ADI Systems AT-201 User's Manual

AT-201
AT-GOU 119-210 Transceiver
USER'S MANUAL
“>
A D | Communications
CONTENTS
The VHF/UHF Hand-Held Transceiver is engineered
and manufactured with highest quality of
microelectronics technology and workmanship. We are
confident that you will be entirely satisfied with the
superb performance and reliability of this Hand-Held
(H/H) Transceiver.
Our very strict quality control and inspection ensure
that each transceiver unit have left the factory-in
perfect condition. However, if your transceiver does not
operate properly or if you find any difficulty in its
operation, contact your dealer immediately.
Read this instruction carefully before use to make the
unit perform fully and last long.
(THIS DEVICE COMPLIES WITH PART 15 OF THE
FCC RULES OPERATION IS SUBJECT TO THE
CONDITION THAT THIS DEVICE DOES NOT CAUSE
HARMFUL INTERFERENCE.)
BEFORE OPERATIÓON.................... 0.00 serres 2
Features..........................i.iiiiiiircereiecereer tere eee 4
Optional Accessories...........................eer.eemme eee. 5
Controls and Connections................................... 6
Getting Ready...............................e.me..eemm. eee. 10
Operation ControlS.......... 13
(1) Setting an Operating Frequency......................... 14
Expanding the receive frequency........................ 15
Changing the memory to the channel mode........ 16
(2) Programming Frequency in Memory................... 16
(3) Recalling a Memory Frequency.......................... 17
(4) Moving a Memory Frequency to VFO................. 18
(5) Changing a Memory Frequency... 18
(6) Deleting a Memory Frequency........................... 19
(7) Recailing a Call Frequency... 20
(8) Moving a Call Frequency...........................eemme.... 21
(9) Changing a Call Frequency to the VFO.............. 21
(10)Scanning....................—..=..e. reee recrea 22
(11)Switching the Transmit Power............................ 28
(12)Dual-Watch Operation........................ e... 29
(13)MHz Rotary Step..........................e.ememeer eine 32
(14)Changing the Frequency Step......................... 33
(15)Battery-Save Function... EEE 34
(16)Frequency Lock..….….….........…..…….…rsesssssesssssanses 34
(17) РТТ nren nee 35
(18)Switching Pause Scan and Busy Scan............. 35
(19) Tone Squelch Control... 36
(20)Special Functions with SET Button...................... 37
(21)Pager and Code SquelCh..........0.. 41
(22)Repeater Operation... 49
(23)Exchange the Transmit and Receive Frequency
during Repeater Operation... 51
(24)Setting a Shift Frequency... 52
Troubleshooting.…...…..….....…...……....….....…....………………creee . 53
SpecificatiON... ee 54
Warranty Card...............................ecemmeieiene es 56
BEFORE OPERATION
Make sure that batteries are
e inserted.with correct polarity.
E
Do not disassemble and
s tamper with cores and trim-
mers The Transceiver is pro-
duced under strict control and
fully adjusted.
Keep out of high temperature,
« humidity and dust.
Apply 5.0 to 16.0V DC power
« Supply only
EQUIPMENT SUPPLIED
Do not use a new and used Do not dispose a battery in
« batteries together. e fire.
The Transceiver is normally supplied with the items listed
below. When unpacking the unit carton check the all items are
included. If items are missing, please notify your dealer
immediately.
(User's Manual (5) Hand Strap (Installed)
(2) Antenna (6) Battery Pack
(3) Jack Cover * (Wall Charger
@ Belt Clip (Installed) **(8) DTMF
**(9) Tone Squelch Unit
* Optional item, it may not be shipped with your radio,
please consult your local dealer.
* DTMF, Tone Squelch Unit (CTCSS) is installed for
North America.
TABLE OF CONTENTS
This is a highly versatile, yet compact hand-held transceiver
that is built and tested to stringent specifications. The
following features are built into your Transceiver.
vr Smallest and lightest transceiver in this class.
Dimensions: 83.5mm (height)x55mm(width)x31mm(depth)
(excluding protrusions and battery case).
Weight: 185g (excluding battery case and antenna)
* Paging functionis available when an optional DTMF is
installed. This feature allows you to page one specific
station or all group stations via a 3-figured DTMF signal.
When a paging signal is received, a beep sound and the
display will inform you that someone has you paged. The
paging station can be identified by means of its individual
code.
* Code Squelch operation is available with when an optional
DTMF is installed. The Transceiver will hear only stations
using the identical code.
sr Tone Squelch operation is available with an optional
CTCSS. The Radio will hear only stations using the
specific tone frequency. Tone frequencies can be selected
via the rotary channel selector.
х DTMF and CTCSS can used together.
% An optional High Power Rechargeable Battery Pack or an
external power supply of 13.8V enable powerful
transmission.
* A wide range of acceptable external power supply
voltages (5 to 16V DC) allows you to power it from an
automobile battery.
* High Sensitivity.
¥ Up to 40 memory channels are available.
gr Independent tone frequencies and offset frequencies can
be programmed in any memory.
% Internal Dual-Watch allows the Transceiver to watch.
e the selected dial-frequency and the stored frequency in
memory address M1;
e the selected dial-frequency and any other memory
frequency
e the selected dial-frequency and each memory frequency
under scanning in sequence. (up to 40 channels)
e the selected dial-frequency and call frequency
* Either Pause or Busy scan functions can be selected.
Scanning the dial-frequency provides a VFO full band
scan. Scanning of a memory frequency provides all
memories scan.
* A single pushbutton press opens the squelch so you can
easily check the volume setting.
* A Battery-Save function allows you to reduce the current
drain during receiver standby.
OPTIONAL ACCESSORIES
w An Auto-Power Off function reduces the current drain if you
forget to turn the transceiver off.
w Frequencies can be entered directly from the keyboard or
via a rotary channel selector.
w A Function button allows you to change the frequency with
a 1MHz step when you turn the rotary channel selector.
w Selected frequencies and operating mode may be locked
to prevent inadvertent key operation.
vw PTT button may be locked to prevent inadvertent
transmission.
Y A full line-up of optional accessories.
We offer various accessories to increase your communication
efficiency. Consult your dealer for further details. (Some
items below might be shipped with your radio as standard
accessories)
DTF145 DTMF Encoder/Decoder
RBP072 Standard Rechargeable Battery Pack (7.2V, 700mAh)
RBP120 High Power Rechargeable Battery Pack (12V,
ECOMAL)
CHA072 AC Charger (for RBP072)
CHA120 AC Charger (for ABP120)
PCA145 Power Cable for an-automobile
SBC145 Standard Battery Case (for 6 size AA batteries)
CMP145 Compact Microphone/Speaker with PTT
DTC120 Desk Top Charger (Rapid Charger (for RBPO07?2,
RBP120)
CTS145 CTCSS encoder & decoder
CONTROLS AND CONNECTIONS
15
@
(D Power On-OFF Switch/Volume Control
This is to turn the power on and off and to control the
volume. Rotate the control clockwise to turn the power
on,and rotate it clockwise further to increase the volume.
The Squelch Off button should be held depressed or the
Squelch Control rotated fully counterclockwise while
controlling the volume.
@ Squelch Control
This is to control white noise. Rotate it clockwise slowly
and set the control where the noise stops.
NOTE:
(1) DO not rotate the control clockwise too far.
(2) The control should be placed where the white noise is not
heard during following operations; Scanning, Dual-Watch,
Battery-Save, Paging and Code Squelch.
(3) Adjust the control with the channel which is not receiving
the signal.
(3) Rotary Channel Selector
This is to select the transmit/receive frequency. It is also
used to change the tone frequency, channel step and
memory address number. Rotate the selector clockwise
to increase the frequency and counterclockwise to lower
it. The interval by which the frequency changes is referred
to as "Channel Step". The Channel Step which is
initially set to 10kHz can be changed to 5, 12.5, 20, 25 or
50kHz. (Refer to Changing the Channel Step, contents14).
@ External Speaker Jack: S
This is to connect Microphone/Speaker or Head Set with
PTT. Any other external speaker with 8 ohm load or an
earphone can be connected. A built-in speaker is disabled
when an external speaker is connected to this jack.
(6) External Microphone Jack: M
This is to connect Microphone Speaker Head Set with PTT.
(© Antenna Jack: ANT
This is a BNC connector to connect the attached helical
antenna.
(7) Transmissioi/Battery Indicator
This indicator lights up in red when the transmitter is
keyed. When weakened batteries, it becomes darker
recommending battery replacement.
Function Button
Special functions are available by pressing each button
on the front panel with the function button held depressed.
(9) PTT Button
For transmission, press this button and speak into the
microphone. Release the PTT button to receive.
When operated with Head Set with PTT, press the PTT
button on Head Set to transmit.
Lock Button
This is to lock the battery case. Push up this button to
remove the battery case.
M External Power Connector: DC IN
This is for Power Cable for an Automobile (PCA145).
When PCA145 is connected, power is not supplied from
the battery
NOTE:
Connect the PCA145 only to
this connector, as its plug is
the peculiar one.
A pin at the center is negative
CAUTION:
Turn the power switch off before connecting the cables.
Nominal input voltage for this H/H Transceiver is from 5V to
16V DC. Do not apply voltage beyond the range.
® Front Panel
A:
Squelch Off Button: SQL
This button opens the radio squelch. While this button is
held depressed, the squelch operation is turned off and
the sound is heard from the speaker regardiess of the
position of the squelch control.
Call Button: CALL
Press this button to switch the operating frequency and call
frequency.
: Lamp Button: LAMP
Press the LAMP key to illuminate the LCD and keypad.
Pressing this switch only will activate the lamp for 5
seconds. Pressing Function and LAMP at the same time,
turns the lamp on full time.
: Speaker
This is a built-in speaker, which is disabled when the
external speaker is connected.
: Microphone
This is a built-in condenser micrpohone.
: Key buttons for various operations
( ÓN
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LAMP
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AO AT-201
@3 Display
The display indicates followings,
|.
Il
INT.
IV
VI.
VII
VIE
IX.
Frequency
Channe! Step
Special Functions
PAG, DUAL, APO, DUP FL, TSQ, PL, CSOQ, 5 В, +, -
Memory Address Number
Memory Mode
Scanning
Shift Frequency
Busy Scanning
S-meter and RF Output Indicator
It functions as a S-meter when receiving the signal and idicates
the RF output power while transmitting. “1 is indicated
regardiess the input signal when the squelch control 1s rotated
fully counterclockwise.
GETTING READY
(à Battery Case
Depending on what model radio you purchased. The
AT-201 may have come with a 7.2 Volt NiCad. a 12 Volt
NiCad or a battery pack for 6 AA batteries.
(5) Jack Cap
Cover the jacks with this cap when the external
microphone and external speaker are not in use.
1 s Install the included antenna.
Belt Clip Holder
The belt clip is fixed to the Transceiver at the factory.
Remove the belt clip when unnecessary and fasten the A Detach the battery case
screws solely. a) Hold the Transceiver and place your thumb on the
Lock button.
b) Push up the Lock Button and pull the battery case as
illustrated to clear the lock.
c) Pull the battery case further and remove it from the
Transceiver.
10
J. If you are using the battery pack for 6 AA battery, insert
size AA batteries into the battery pack. Be sure that the
batteries are inserted with correct polarity.
NOTE:
Apply the new batteries only.
4. Attach the battery to the Transceiver. Engage the battery
on the slot of the bottom of the Transceiver and push the
battery case until it latches in the proper position.
El
11
5, Turn the power switch on and set the volume control to a
comfortable listening level.
6. Rotate the squelch control clockwise slowly until the
noise from the speaker stops.
NOTE:
Do not rotate the control clockwise too far. Excessive
squelch reduces the radio sensitivity and may prevent
reception.
1.
Press the PTT button to transmit and release it to receive
12
OPERATION
Operating Controls
Key buttons on the front panel function as described below.
When operated correctly a high short beep tone will be
generated. A low beep tone will warn you the wrong operation.
Button | Independent Function | Function + Button
CALL Switches the operating
frequency and call frequency
LAMP | Iluminates the LCD.and Turns on/off the lamp
keypads for 5 seconds full time
A/MHZ | Turns on/off the 1MHz tuning | Turns on/off the 1 MHz
step operation Turning step operation
B/PWR/PL | Switches the transmit power | Disables the PTT button
level
C/VSCAN | Scanning operation Switches the memory
channel group
D/MSCAN | Turns on/off the memory scan | Sets the MS.M scan
frequency and turns on/off
the MS.M scan
*/MR/ENT | Switches the operating frequ- | Store or release the memory
ency and the memory frequ-
ency, and accesses the oper-
ating frequency
frequencies in memory mode
13
Button | Independent Function | Function + Button
#/PAGE | Turns on/off and switches the | Recalls the stored code in
paging and code squelch memory for paging and code
operation squelch operation
O/SET | Input "0" Selects the set mode
1/DUAL | Input "1" Turns on the dual watch
2/DUP | Input "2" Turns on/off autorepeater
mode
3/STEP | Input "3" Recall the channel step
4/CTCSS | Input "4" Turn on/off the tone squelch
operation
5/SAVE | Input "5" Turns on/off the save function
6/LOCK | Input "6" Turns on/off the frequency
lock function
7/+/-/BS Input "7" Turns on/off the repeater
eWhile scanning, switches the | operation
pause scan and busy scan
8/REV/y | Input "8" Exchanging the transmit and
eScans downwards receive frequency during
repeater operation
9/SHIFT/A | Input "9° Setting a shift frequency
eScans upwards
. : e Although the channel step is initially set to 10kHz at the
an Setting an Operating Frequency 9 p y
factory,you may use any one of six options, 5, 10, 12.5, 20,
25 and 50kHz. How to select the channel step is outlined
(1) With a rotary channel selector under “Changing the Channel Step”, contents.
You can change the operating (transmit and/or receive)
frequency by rotating the rotary channel selector. As the @ With buttons on the front panel
selector rotated, the displayed frequency changes in You can change the operating frequency with numeral
10kHz steps. It changes in 1MHz steps when rotated with buttons of “0” to “9”.
the function button held depressed.
Procedure
Example:To set 145.80MHZ
a) a 10MHz figure.............. press”4”
[14] will be displayed.
b) a MHz figure.................. press”5”
[145] will be displayed.
c) a 100kHz figure............. press”8”
[145.8] will be displayed.
d) a 10kHz figure............... press”0”
[145.80] will be displayed.
Procedure
Rotate the rotary channel selector clockwise to increase the
displayed frequency and counter clockwise to decrease it.
e The frequency step rate as the selector rotated is referred
to as a channel step.
14
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When four numeral buttons are pressed correctly, a long
beep tone will be generated informing you that frequency
setting is complete.
15
If you want to cancel the setting in the middie of the
operation, press the */MR /ENT button. The display will return
to the previous frequency.
This is called the dial-frequency mode.
Expanding the receive frequency:
For receiving 130-170 MHz.
1. Turn power off.
2. Press [3]+[CALL] while turning power back on.
Returning the receiving range to normal:
CAUTION! This resets the radio and erases all memories.
Press [FUNC]+[CALL] while turning power back on.
Changing the memory to the 40 channel mode
This function changes the memory size from 20 to 40
channels. Turn off the radio. Press and hold [CALL] and [6] at
the same time. Turn on the radio.
Note: “6” is display. Turn radio off, then back on. Normal
display returns. Call channel can not be changed
while in 40 channel mode. If you wish to use the call
channel in 40 channel mode, you must program it
before you put the radio in 40 channel mode.
Programming Frequency in
Memory [*/MR/ENT Button]
Up to 40 memories may be programmed. They are saved
under the addresses 0 through 39 (in 40 channel mode) or О
through 9 and 0 through 9 (in 20 channel mode).
Procedure
(When the memory is vacant)
1. Select VFO mode (no “M” in display)
2. Input frequency, tone, and offset (if needed) and press
[MR/ENT]
3. Select memory 0-9, 0-9, or 0-39 by rotating dial knob.
4. Hold [FUNC] and press [MR/ENT] to store the memory. A
long beep tone notifies you that the operation is complete.
16
MR/ENT
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dial-frequency
Recalling a Memory Frequency —
[*/MR/ENT Button]
(1) Example: To recall “M1”
a) Press the */ MR /ENT button for the memory mode.
b) Press the number 1 button or rotate the channel
selector for the address number “M1”. The stored
frequency under “M1” will be displayed.
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| dial-frequency
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17
(2 Example: To recall the memory frequency
successively
Keep the Transceiver in the memory mode. Press the
numeral button or rotate the channel selector for the
desired address number. The stored frequency under the
address number will be displayed.
e In 20 channel mode the numeral button can only recall
the address number within either M or M memory groups.
When the recalled address number is vacant (i.e. no
frequency is stored), “M” on the display will flash and the
dial-frequency will be indicated.
The */ MR /ENT button switches the dial-mode and
memory mode.
[C/VSCAN Button]
Moving a Memory Frequency to the us 5 Changing a Memory Frequency
The stored frequency in memory can be changed by
In the memory mode the [C/VSCAN] button will put the overwriting the new figure.
current operating frequency (including offset and tone) into
the VFO. Example: To change the memory frequency of
(information) 145.20MHz under M1 to 145.16MHz.
If you wish to return to VFO mode and do not want to use the
current operating frequency, press the [MR/ENT] button, this
Will return you to whatever frequency was last in the VFO.
CAUTION:
Pressing Button [FUNC] and [CALL] while turning power on
will reset the radio. After reset, all stored memories will be
relseased and all parameters will be reset to factory default
memory mode
—— — — —- values.
dial-frequency mode memory-shift operation
18
Procedure
a) Set the displayed dial-frequency to 145.16 MHz with the
numeral buttons or the rotary channel selector.
b) Press the */ MR /ENT button while pressing the Function
button. “M” will appear on the display.
c) Press the “1” button for the address number “M1” The long
beep tone will be generated informing you that the memory
frequency is altered.
d) Press the */ MR /ENT button to return to the dial-frequency
mode when the operation is complete.
e) Please try to change the memory frequency of “M1” again
to 145.20 MHz
f) In 40 channel mode, memory frequency can only changed
by procedures in page 16.
19
Deleting a Memory Frequency
[*/MR/ENT Button]
Follow the procedure below to delete the programmed
frequency in memory.
Procedure
Example: To delete the frequency programmed under “М1”.
a) Press the */ MR /ENT button. The memory address number
used lastly and concerned frequency will be displayed.
b) Press the */ MR /ENT button while pressing the Function
button. The long beep tone will be generated and “M” on the
display will start flashing. The programmed frequency under
“M1” is now deleted, (see 2 PROGRAMMING FREQUENCY
IN MEMORY).
c) The dial-frequency will be displayed while the memory mode
is sustained.
d) Press the */ MR /ENT button or C/VSCAN button to release
the memory mode.
e) The Transceiver should be set to the dial-frequency mode
as the operation completed.
20
Recalling a Call Frequency
[Call Button]
Procedure
a) Press the call button for the call frequency mode “C” and
the call frequency will be displayed.
b) Press the call button in call frequency mode “C” and call
frequency will disappear, and the dial-frequency will be
displayed.
e In call frequency mode, the rotary channel selector is
disabled.
e Call frequency essentially is a special kind of memory
frequency.
8 [Moringa a Gall Frequency to the VFO
[C/VSCAC Button]
Press the C/VSCAN button in the call frequency mode. The
Transceiver will be set to the dial frequency mode with the
displayed call frequency remain unchanged. That is, the
displayed call frequency becomes the operating frequency.
This is called the call-shift operation.
information
Press the */ MR/NET button if you do not want call-shift
operation. The dial-frequency displayed before the Transceiver
is set to the call frequency mode will be returned.
call frequency mode
MR CAN
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diat-frequency mode call shift operation
21
9] Changing a Call Frequency
The stored frequency in call memory can be changed by
overwriting the new figure.
Example: To change the call frequency to 145.16MHz.
Procedure
a) Set the displayed dial-frequency 145.16 MHz with the
numeral buttons or the rotary channel selector.
b) Press the */ MR /ENT button while pressing the Function
button. “M” will appear on the display.
c) Press the call button. The long beep tone will be generated
informing you that the call frequency is altered.
d) Press the */ MR /ENT button to return to the dial-frequency
mode when the operation is complete.
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Note: The call channel may only be programmed in 20
channel mode.
22
10 Scanning
[C/VSCAN Button and
D/MSCAN Button ]
The following buttons have special functions during scanning
‚ i During memory
Button | During dial scanning .
scanning
6/LOCK | Toggly switches 1 MHz band | Toggly switches all memory
scan and partial band scan | scan and | band memory
scan
7/+/-/BS | Switches pause scan and Switches pause scan and
busy scan(B is indicated on | busy scan(B is indicated on
the display during busy scan) | the display during busy scan)
8/REV/W |Decreases the frequency by | Decreases the memory
one step and scans address number by one
downwards step
9/SHIFT/A | Increases the frequency by | Increases the memory
one step and scans upwards | address number by one
step
No indication is displayed for the above functions except the
busy scan
( Scanning Method
Either pause scan or busy scan can be selected
* Pause scan
Pause scan ceases scanning when a signal is received
Scanning will then resume five seconds later or when the
signal disappears, whichever occurs first.
* Busy scan
Busy scan stops scanning when a signal is received, but
scanning resumes 4.5 seconds after the signal disappears
(The Transceiver is initially set to pause scan)
(2) Various Scanning
This Transceiver is capable of following scans
e Dial-frequency scan
(1) 1 MHz band scan
To scan the band from one end to the other within 1 MHz
(2) Partial band scan
Scans only a selected group of frequencies
* Memory frequency scan
(1) All memory scan
(2) MS.M memory scan
NOTE:
Memory frequency scan can be operated with battery save
function as save memory scan.
23
(3) Operation
e Dial-frequency scan
(1) 1 MHz band scan
a) Set the Transceiver to the dial-frequency mode.
b) Press the C/VSCAN button. A short beep tone will
be generated and the scanning will start at the
displayed frequency. The decimal point keeps
flashing during scanning operation.
¢) Press the C/VSCAN button again to cancel the
scanning.
a)
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— — À
remain turned on and
scanning cancelled
e Press either the */ MR /ENT button or C/VSCAN button to
cancel scanning. The frequency displayed as button is
depressed becomes the operating frequency.
e Be sure that the Transceiver is in the dial-frequency mode
before starting the scan, especially right after the memory
mode is used.
(2) Partial Band Scan
a) Store scan start frequency into M1 8(M8 in 20 channel
mode)
b) Store scan stop frequency into M19(M9 in 20 channel
mode)
c) Start the 1 MHz band scan operation(see page 23)
d) Press button "6"
e) The transceiver will enter partial band scan
Note:!f either M18(M8) or M19(M9) is vacant, then the partial
band scan will become full band scan.
Press button "6" will toggly switch 1 MHz band scan and
partial band scan.
24
* Memory frequency scan
This function allows you to scan frequencies programmed in
the memory. Two types memory scans are available;
(1) Ali memory scan: to scan every memory frequency in 20
or 40 channel mode.
(2) MS.M scan: To scan signified memory frequencies.
Memory frequency scan can be operated with battery save
function as save memory scan, scanning with intervals of
600ms.
(1) All memory scan
This function allows you to scan the memory frequencies.
A vacant address number is automatically skipped.
a) Press the D/MSCAN button.
b) The memory scanning will start at the following memory
address number used lastly. The decimal point starts
flashing and keeps flashing scanning operation.
c) Press the D/MSCAN button again to cancel the memory
scan. The Transceiver will enter the memory mode.
d) The memory scan resumes by pressing the D/MSCAN
button again. |
25
dial-frequency a) b) memory scan
starts flashing
MR/ENT
+ (<
(2) MS.M scan
This function allows you to scan the specified memory
frequencies only.
O Setting the memory address number for MS.M scan.
a) Press the */ MR /ENT button for the memory mode.
b) Display the desired address number either with numeral
button or the rotary channel selector.
c) Press the D/MSCAN button while pressing the Function
button “Y” will be indicated above “M” on the display and
the displayed frequency is programmed for the MS.M
scan.
d) Repeat the above procedure and program the desired
frequencies for the MS.M scan.
NOTE:
Repeat the above procedure to delete the programmed
frequency for the MS.M scan.“ Y” above “M” will disappear.
26
@ Operation |.
a) Set the Transceiver to the dial-frequency mode. Press
the D/MSCAN button while pressing the Function button
“W” will be indicated above “M” on the display and the
Transceiver is now ready for MS.M scan.
b) Press the D/MSCAN button. The MS.M scan will start.
b) + +”
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flashing
NOTE:
The MS.M scan is only available when the MS.M scan
frequencies have been programmed.
(3) Operation Il
a) Press the D/MSCAN button for memory scan.
b) Press the D/MSCAN button while pressing the
Function button during memory scanning. The MS.M
scan will start.
during memory scan
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27
The MS.M scan and all MS.M scan can be cancelled by
depressing the D/MSCAN button while pressing the Function
button. The memory scan will start.
NOTE:
(1) “Y” above “M” on the display is an indicator for MS.M
scan.
(2) The MS.M scan is only available when the MS.M scan
frequencies have been programmed.
(3) In memory frequency scan, either the all memory or
MS.M scan can be confined to single memory bank.
(4)There are four banks in 40 channel mode
bank 0 : MO - M9
bank 1 : MiO - M19
bank 2 : M20 - M29
bank 3 : M30 - M39
(5)There are two banks in 20 channel mode
bank 0 : MO - M9
bank 1 : Mo - M9
Switching the Transmit Power
[B/PWR/PL Button]
This is to switch the transmit power. Three power levels are
available for the H/H Transceiver. Select high, moddle or low
power depending on your purpose.
High power (H is displayed)................cc........ 5.0W
Middle power (M is displayed)........................ 2.5W
Low power (Lis displayed).................... 0.35W
Procedure
a) Press the B/PWR /PL button to switch transmit power. The
“M” on the display will be replaced by “lL” indicating that the
transmit power is switched to low.
b) Press the B/PWR /PL button again for high power “H” will
be displayed.
c) Press the B/PWR /PL button again. The middle power will
be returned.
28
Bad Pa LILA
Lem OO |
4
PWR/PL Г TZ TT i
Im Cr
BA e LL
B L ed
TO
PWR/PL Po Y
/ lid
(BA > E |
Na ! _ A |
C) PWR/PL
—— — «(BA
The Transceiver is initially set to the middle at the factory.
—
Dual Watch Operation
[1/Dual Button]
This function allows you to watch two different frequencies.
The Transceiver is capable of following types of dual-watch
operation.
(1) Listen on the dial-frequency and the memory frequency
under M1.
(2) Listen on the dial-frequency and one of the memory
frequencies.
(3) Listen on the dial-frequency and a memory frequency
under scanning.
e The word “DUAL” is indicated on the display during
dual-watch operation.
* The dial-frequency can be changed during dual-watch
operation.
* During dual-watch operation, the Transceiver listens on
memory frequency once every three seconds and
instantaneously displays its frequency.
Dual-watch operation pauses while the memory frequency
is being received. |
* When a signal is received on the dial-frequency during
dual-watch operation, the signal will be heard interruptedly
as the Transceiver leaves the dial-frequency once every
three seconds.
® Rotate the squelch control fully counterclockwise to pause
the dual-watch operation with the memory frequency to listen.
29
NOTE:
(1) During dual-watch operation, transmission is only available
at the dial-frequency.
(2) Press the PTT button to transmit. The dial-frequency is
displayed and you can transmit at the dial-frequency.
Release the PTT button to return to dual-watch.
(3) When a signal is received at the memory frequency,
release the dual-watch operation and recall the memory
frequency for communication.
(1) Dual-watch on the dial-frequency and the
memory frequency under M1.
Procedure
a) Set the Transceiver to the dial-frequency mode.
b) Press the 1/DUAL button while pressing the Function
button. A word “DUAL” will appear on the display to
indicate the dual-watch operation.
c) Press the */ENT button “DUAL” will disappear and the
dual-watch will be cancelled.
a (2) Dual-watch on the dial-frequency and a memory
CFE! frequency. (or call frequency)
, Fe _
— [що a) Recall a memory frequency you wish to use in the
tals SSO ) VAR FEE
To | b) Press the 1/DUAL button while pressing the function
© — + a button. A word “DUAL” will appear on the display to indicate
| Nr Ci | e Na Ci | the dual-watch operation.
НН EEE c) The display will alternately indicate the dial-frequency and a
displayed for displayed for select memory frequency.
app. 3 second app. 0.5 second al
a pri —,
(E PEU CC |
NOTE: TT TT TTT
If no frequency has been stored in memory address > light
number M1, the dual-watch operation is unavailable. You ы DUAL am TT
will hear a low-toned short beep when you press the Eres IEA Г |
1/DUAL button informing you an incorrect entry. e! AA
с)
p AC! Pan |
а! РН aa PAE
~
dual-watch
30
NOTE:
(1) If no frequency has been stored in memory, the
dual-watch operation is unavailable. You will hear a
low-toned short beep when you press the 1/DUAL button
informing you an incorrect entry.
(2) In dual-watch operation call frequency is considered as
one of memory frequencies. That is, you can have
dual-watch operation to listen on dial-frequency and call
frequency.
@ Dual-watch on the dial-frequency and
a memory frequency under scanning
in sequence.
a) Set the Transceiver to the memory scan mode.
b) Press the 1/DUAL button while pressing the Function
button. A word “DUAL” will appear on the dispiay to indicate
the dual-watch operation. The display will sequentially
indicate the dial-frequency and the memory frequencies
under scanning one by one.
c) Press either the C/VSCAN button or */ MR /ENT button to
cancel the dual-watch operation and to set the
dial-frequency mode. The Transceiver will be set to either
the dial-frequency mode or the memory mode depending on
the condition at which the button is depressed.
a) MSCAN LL т = += 7
MN CH
mt UE L
light flashing
b — — E — — — —
' DUAL Г. | a
| LINZ AL | I
E Coe. mia 115
``”
Г. ег — — — 7) ГО жа
PONT TT VE QU
о a. kh a —
nz;
disappears
MR/ENT r— + — == Г
ii M i
=>! | peg | | Da
lr — — = Lm
— — — | «=
MHz Rotary Step
[A/MHz]
a) Press the “/MR/ENT” key to set the status in VFO mode.
b) Press the “A/MHz” the enable the MHz Rotary step function.
c) Rotate the rotary channel to increase or decrease the
operating frequency in MHz increment.
d) Press “A/MHz” or '*/MR/ENT” to return to A/MHz VFO mode.
32
©
b)
c)
MR/ ENT
MHz
down
MR/ENT
up
Po
Pr
Roc dd
ona
| сл ен И
MA
ERA]
Nora |
Moo Ad
————
| qe fC FIT
— — ——_ — —
e ae the Frequency Step
[3/STEP Button]
You can set the Transceiver's step rate to 5kHz, 10kHz, 20kHz,
25kHz or 50kHz.
a) Press the 3/STEP button while pressing the Function. The
frequency display will disappear and replaced by the current
step rate.
b) Rotate the rotary channel selctor. The six step rates will be
sequentially indicated. a) 00
c) Select the desired step rate. Then press the */ MR/ENT UC UF
Ï !
,Ç STEP
+ EE E
button to return to the previous dial-frequency. нЕ J e
„AAO EE
e When the step rate is set to 25kHz, 12.5kHz, the kHz digit
jal- i Il black box on MR/ENT
of the dial-frequency will be shown in a small black box &- oN J Mequeney changes mn
down u
the right side of the display. selected channel step
® The step rate is initially set to 10kHz at the factory.
33
Battery-Save Function
[5/SAVE Button]
This function allows you to reduce the current drain to 1/3
during receiver standby. The receiver will be activated once
every single second.
Procedure
a) Press the 5/SAVE button while pressing the Function button
A “S” will appear on the display to indicate that the
battery-save function is enabled.
b) Press the 5/SAVE button again while pressing the Function
button to release the battery saver.
SAVE Pe |
pi bi il |
FUNC + =>! LALA
b) nght
SAVE PO |]
FUNC LI IE
EU 500]
NOTE:
The battery saver is disabled during dual-watch operation
and scanning.
34
16 Frequency Lock
[6/LOCK Button]
This feature allows you to lock the frequency and operating
mode to prevent improper operation. You can also use this
feature during scanning and dual-watch operation.
Procedure
a) Press the 6/LOCK button while pressing the Function button
A“FL” will appear on the display to indicate that the frequency
and operating mode is locked.
b) Press the 6/LOCK button again while pressing the Function
button to unlock them.
a) light
oh
ED |
RAFA Lo | 15 Cri
| Ode ERA > ENTER aia |
о } Mo
frequency locked
Sa ee SEF Ms
(1) (2) (3) (4)) remain unchanged
(СС) (6) (8) ) | ED |
7 rim
DS e ED Ei |
(x) (о) (=) (0) ) I~ о — |
up b) cancelled
—— —+- disappears
rim
e Sa DO
A
=
O
down
|
©
Z
o
e
+
¢
|
Г -
17 PTT Lock
[B/PWR/PL Button]
This function allows you to disable the PTT button to reduce
the chance of accidental transmission.
Procedure
a) Press the B/PWR/PL button while pressing the Function
button À “PL” will appear on the display and the PTT button
is disabled.
b) Press the B/PWR/PL button again while pressing the
Function to enable the PTT button.
35
18 Switching Pause Scan and Busy
[7/+/:/BS Button]
This function allows you to select either pause scan or busy
scan. The Transceiver is initially set to pause scan at the factory.
(see 10| Scanning in page 22)
a) Set the Transceiver to the scanning mode.
b) Press the 7/BS button during scanning, a “B” will appear on
the display to indicate the busy scan.
c) Press the 7/BS button again to return to the pause scan, the
“B” will disappear.
Г = = == = — — | VSCAN Г — — — — — — -
LI II Mi A
гы 1 >! LI |
гм О | м ou _J
J busy scan flashing
b) +//85 PY]
> РЕ
Lon ! tl. LL a,
+ To ign
) pause scan
E TE
PLL PEL
— 7 EOI |
disappears
19 Tone Squelch Control
— [4/CTCSS Button]
Tone squelch operation is available when an optional tone
hght
squelch unit CTS145 is installed. — e CTCSS e —{}_.-
— |
di cut ее , IZ
NOTE: | e ILLA Li | FUNC Ge | @ / (EA |
(1) Communication between stations incapable of tone 2252522 disappears
squelch operation or having different tone frequencies сте55 |
Hi
is unavailable. EAS | PS Tang N
(2) Select and program the required tone frequency before NN NN canceled — |
attempting tone squelch operation.
Procedure
a) Press the 4/CTCSS button while pressing the Function
button “T” and “SQ” will appear on the display to indicate
that the tone squelch is turned on.
b) Press the 4/CTCSS button again while pressing the 145.00MHz 145.00MHz
| и ен 100.0Hz 100.0Hz
Function button to disable the tone squelch “T” and “SQ
will disappear. |
36
NOTE:
(1) “T” and “SQ” will be displayed even though the tone
squelch unit CTS145 is not installed.
TO set the CTCSS (PL) tone frequency:
1. Press [FUNC]+[SET], then [CTCSS].
2. Dial the CTCSS tone frequency.
3. Press [MR/ENT]. To activate the tone; (also see next page.)
4. Press [FUNC]+[+/-/BS] to enable repeater offset.
5. Press [FUNC]+[CTCSS] to turn on CTCSS encode.
37
[0/SET Button]
Special Functions with SET Button
Press the 0/SET button while pressing the Function button to
enter the set mode in the set mode, special functions listed in
the table below are available.
NOTE:
(1) À “M” will be indicated on the display when the
Transceiver is in the set mode, However, there are no
indicators on the display for special functions.
(2) Press the */MR/ENT button to return to the
dial-frequency mode. Repeat the same procedures to
release special functions.
Button Special functions in set mode
O/SET Muting the buzzer
1/DUAL Disabled (low beep tone)
2/DUP Disabled (low beep tone)
3/STEP Switching the 100 KHz and 1 MHz channel step
(when the channel selector rolated while pressing
the function button)
4/CTCSS | Recalling the tone frecuency
5/SAVE Turning on/oif the Auto-Power Off (APO)
6/LOCK Enabling and disabling the rotary channel selector
when frequency lock is turmed on
7/+/-/BS Disabled (low beep tone)
8/REV/V Disabled (low beep tone)
9/SHFTA | Disabled (low beep tone)
al Ч
1500 ER inn
MI ta mi
| Ни | Its |
гм — M a LA e
SET т оо то то
+
SET
buzzer sounds
Muting the buzzer
The H/H Transceiver produces the following sounds.
(1) Beeping alarm................ generated during Auto-Power Off
operation and when receiving signals
during pager operation.
(2) Low-toned beep............. indicates improper key entry.
(3) High-toned short beep... indicates proper key entry.
38
Procedure
a) Press the 0/SET button while pressing the Function button
A “M” will appear on the display to indicate the set mode.
b) Press the 0/SET button.
c) The buzzer is muted and pressing a button will not generate
any sounds.
d) Press the 0/SET button while pressing the Function button
and then press the 0/SET button again by itself to enable
the buzzer.
NOTE:
(1) The display does not indicate whether the buzzer is
muted or not.
(1) Recalling the tone frequency
You can select any one of thirty-eight tones which have been
programmed in the microprocessor. The selected tone
frequency can be stored in memory.
Available Tone Frequencies (in Hz)
670 719 744 770 797 825 854 885
915 94.8 974 100.0 103.5 107.2 110.9 114.8
118.8 123.0 127.3 131.8 136.5 141.3 146.2 151.4
156.7 162.2 167.9 173.8 179.9 186.2 192.8 203.5
210.7 218.1 225.7 233.6 241.8 250.3
NOTE:
(1) This feature is only available when an optional tone
squelch unit CTS145 is installed.
a) Press the O/SET button while pressing the Function button.
À “M” will appear on the display to indicate the set mode.
b) Press the 4/CTCSS button. The dial-frequency on the
display will disappear and be replaced by a tone frequency.
(88.5Н2) is initially set at the factory.
c) Rotate the channel selector for a desired tone frequency.
d) Press the */MR/ENT button to complete the setting. The
previous mode wili be returned.
39
Cress m------ |
=>! ‚ АНН |
с) C- JL О
—— | =
a DE = i035 |
+
d) MR /ENT
(2) Auto-Power Off
An Auto-Power Off feature is built in to conserve power.
When the Transceiver is left unused with the power switch
turned on for 30 minutes, the Transceiver will generate
beeping alarm. After the alarm, the Transceiver will
automatically extinguish the most of the display and reduce
the power consumption to approximately SmA.
a) Press the 0/SET button while pressing the Function button
A “M” will appear on the display to indicate the set mode.
b) Press the 5/SAVE button and the word “APO” will appear
on the display to indicate Auto-Power Off.
c) When the operating buttons have not been operated or a
signal has not been received for 30 minutes, the beeping
alarm is generated.
d) The H/H Transceiver will extinguish the most of the display
to reduce the power consumption. The frequency will
disappear and be replaced by a word “OFF” (i.e. the
Transceiver is in the sleep standby mode.)
e) Press the C/VSCAN button to release sleep standby. The
power will be turned on and the Auto-Power Off timer will
be\extended for another 30 minutes. i.e. the Transceiver
returns to the condition of (b).
NOTE:
(1) When the “OFF” replaces the frequency on the display,
both the receiver and transmitter are disabled.
(2) Although the Auto-Power Off function enables to reduce
the power consumption to a minimum, make sure that
the power switch is turned off when you finish operation.
(3) Every operating button is disabled in the sleep standby
mode except the C/VSCAN button.
a) light
MIE ==
Ir 1 EU | PR «+ TI
E má FUNCA+ > ALIADA |
light
o $ "
SAVE Fo e
40
Automatic Repeater Offset:
1. Select VFO mode (No “M” in display).
2. Press [FUNC]+[2], a+-will be displayed. The proper
repeater + or - offset will now be set by the radio, Repeat
the process to toggle off the automatic repeater offset.
3. The offset frequencies for auto repeater:
* 144.00 to 145.095 MHz: O (simplex)
® 145.10 to 145.495 MHz : -0.6 KHz
® 145.50 to 145.995 MHz : 0 (simplex)
* 146.00 to 146.395 MHz : +0.6 KHz
* 146.40 to 146.595 MHZ: 0 (simplex)
* 146.60 to 146.995 MHz : -0.6 KHz
* 147.00 to 147.395 MHz : +0.6 KHz
* 147.40 to 147.595 MHz: O (simplex)
® 147.60 to 147.995 MHz : -0.6 KHz
51
| 23 Exchange the Transmit and
Receive Frequency during
Repeater Operation
| [8/REV/VButton]
This feature allows you to exchange the transmit and receive
frequencies during repeater operation. You can check if the
other station is accessible.
a) Set the Transceiver to the repeater mode.
b) Press the 8/REV/W button again while pressing the
Function button “-” or “+” on the display will start flashing
and the transmit and receive frequencies will start flashing
and the transmit and receive or “+” on the display will start
flashing and the transmit and receive frequencies will be
reversed.
c) Press the 8/REV/W button again while pressing the
Function button “-” or “+” on the display will stop flashing
and remain turned on. The transmit and receive
frequencies will be reversed again and the regular
repeater-mode will be returned.
NOTE:
This feature is only available during repeater operation
and when the transmit frequency is within the operating
frequency range.
(1) Preparation for paging
1) Program an individual code.
2) Program a group code.
NOTE:
A group code must be common for all members of the pM CCI | gs Im cn
group. Both individual and group codes must be a number o ve EH tant, =, Ll |
of 3 figures. o o
m1 da.
DQO NT
Example: To program an individual code 001 for the code
memory address M3 and a group code 100 for M2. x mmm = | a MEA - |
a) Press the #/PAGE button while pressing the Function button. i = — 7 | =. LOLILI 1,
b) The frequency on the display will disappear and be replaced ON = _ ; 1 | en Ш + o
by “M0 C000”, o | e = - |
c) Code memory address MO through M3 are used for paging SET = — Г Ш 1 Hi |
operation. They are indicated on the display successively by Co E г Di | [те о
rotating the channel selector. (the initial display is MO C000). fe ZT.
d) Rotate the channel selector for M3 and press numeral oY
buttons 0,0 and 1. A long beep tone will be generated to down UP
inform you that programming of the individual code is
somplete.
e) Rotate the channel selector for M2 and press numeral
buttons 1,0 and 0. A long beep tone will be generated to
inform you that programming of the group code is complete.
42
A 3-figured individual and group code are composed of three
DTMF signals.
43
(2) Operating
[Paging Station]
e Individual paging
The operating frequency should have been selected prior to
usage.
a) Program your individual code and a group code.
b) Program an individual code of the station to be paged. Press
the #/PAGE button while pressing the Function button. Rotate
the channel selector for the code memory address M1 and
set the desired individual code with numeral buttons.
c) Press the #/PAGE button for the dial-frequency mode. À
word “PAG” will appear on the display.
d) Press the PTT button. DTMF signals, the destination code
followed by your own code, will be automatically transmitted.
(DTMF signal tone can be heard.)
Г your own code
x x x + ООО
| destination code
¢ Group paging
The operating frequency should have been selected prior to
usage. Program a group code to call member stations.
a) Press the #/PAGE button while pressing the Function
button. Rotate the channel selector for the code memory
address M2 and set the group code with numeral buttons.
b) Press the */MR /ENT button for the dial-frequency mode.
c) Press the #/PAGE button for the paging mode. A word “PAG”
will appear on the display.
d) Press the PTT button. DTMF signals, the group code
followed by your own code, will be automatically transmitted.
(DTMF signal tone can be heard.)
44
[Receiving Station]
e individual paging
The operating frequency should have sielcted prior to usage.
a) Program your own individual code and a group code.
b) Press the #/PAGE button for the paging mode. A word “PAG”
will appear on the display.
c) When the received individual code is identical to the stored
your own code, beep sounds will be generated and a “PAG”
will start flashing to indicate that you have been paged. A
frequency on the display will disappear and be replaced by
an individual code of the paging station, MO CXXX.
d) Press the PTT button to respond. DTMF signals will be
transmitted in turn.
e) Press the #/PAGE button and release the paging mode to
communicate.
* Group paging
The operating frequency should have been selected prior to
usage.
a) Program a group code.
b) Press the #/PAGE button for the paging mode. A word “PAG”
will appear on the display.
c) When the received group code is identical to the stored group
code, beep sounds will be generated and a “PAG” will start
flashing to indicate that you have been paged. A frequency
on the display will disappear and be replaced by the group
code. M2 CXXX.
d) Press the PTT button to respond. DTMF signals will be
transmitted in turn.
e) Press the #/PAGE button and release the paging mode to
communicate.
45
| —
y IE A |
| on]
| beeping alarm
|
when paged
either with
e)
PAGE nb
Information
® А “PAG” on the display stops flashing and remains turned on
when any operating button is pressed.
e Press the Function button to stop the beep sound halfway.
* A group code will be transmitted when the PTT button is
pressed with M3 (your own individual code) selected (This is
an improper operation).
© An unidentified code received will appear on the display
when the reception is incomplete and the individual code of
the paging station is not clear. Therefore, the paging station
cannot be identified.
46
Examples of paging operation
e Individual paging
Station A
Individual Code M3 001
Group Code M2 100
a) Press the #/PAGE button for the paging mode. Station B
Individual Code M3 002
b) Press the #/PAGE button while pressing the Function Group Code M2 100
button. Program the individual code of Station B 002 for
memory address M1. a) Press the #/PAGE button for the paging mode.
c) Press the PTT button Individual code of Station B and of —— b) A pager beep sound will be generated and a “PAG” will
its own will be transmitted. start flashing. “M0 C001” will appear on the display to
indicate that Station A is paging.
d) A pager beep sound will be generated and a “PAG” will -&— C) press the PTT button to call back Station À in return.
start flashing “M0 C002” will appear on the display to Individual codes of Station A and of its own will be
indicate that Station B is cailing back. transmitted.
e) Press the #/PAGE button to release the paging mode and d) Press the #/PAGE button to release the paging mode and
start communication as usual. start communication as usual.
47
* Group paging
Station A
Individual Code M3 001
Group Code M2 100
Recall the stored group code in code
memory address M2 and press the PTT
button. Stations having the identical group
code will be page
Station B
Individual Code M3 002
Group Code M2 100
“M2 C100” will appear on the display to
indicate that the Station is paged with the
group code.
flashing
ar Aria whew — | кн | а
Rotate the channel selector for memory
address MO to display the individual code
of paging station.
48
Station C
Individual Code M3 003
Group Code M2 100
“M2 C100” will appear on the display to
indicate that the Station is paged with the
group code if the individual code of the
paging station cannot be identified.
The unidentified code will be stored in MO.
(3) Code squelch operation
Press the #/PAGE button for code squelch mode A “CSQ”
will be indicated on the display.
A group code will be transmitted enabling the code squelch
operation. A noise can only be heard from the speaker when
a signal from the station having the identical group code is
received.
A group code programmed in the code memory address M2
is used for the code squelch operation.
Combined with an optional tone Squeich Unit CTS145, your
radio will remain quiet unless certain stations using the
same group code and the tone frequency call you.
In the code squelch mode, the M2 code is always used
regardless of the selected code memory channel.
NOTE:
The group code will be transmitted for approximately 0.3
second. Start communications after the code has been
transmitted.
49
Repaeter Operation
[7+/+/BS Button]
1. Repeater Operation
This function allows you to use your Transceiver with a
repeater.
Procedure
a) Set your Transceiver to the output frequency of the repeater
you wish to use.
b) Press the 7/+/-/BS button while pressing the Function button
“> will appear on the display to indicate that repeater
operation is enabled.
c) Press the 7/+/-/BS button again while pressing the Function
button “-” on the display will be replaced by “+”.
d) Press the 7/+/-/BS button again while pressing the Function
button to release the repeater operation “+” will disappear
and the simplex operation will be returned.
“” and “+” on the display indicates that the shift direction of
the transmit frequency is negative or positive respectively.
The amount by which the transmit frequency is shifted is
referred to as the shift frequency and is initially set to 0.60
MHz VHF, and 5.0 MHz for UHF.
NOTE:
Adding or subtracting the shift frequency from the receive
frequency makes the transmit frequency. Be sure that the
transmit frequency is within the operating frequency range.
A “OFF” will appear on the display of the H/H Transceiver
and transmission is disable if the transmit frequency
happens to be out of the range.
2. Paging Operation
For the PAGE or C.SQ operation by using the repeater, use the
procedure described below.
1) Set your Transceiver ready for the repeater by using the
procedure described with “1 Repeater Operation” above.
2) Press the CALL button while pressing the PTT button to
start the repeater operation.
3) Set the PAGE or C.SQ mode and press the PTT button.
3. How to call the Repeater (Call Button)
You can generate 1750Hz tone by pressing the CALL button
while the PTT button is held depressed. A tone will be
generated as long as the CALL button is held.
Procedure
a) Press the PTT button to transmit.
b) Press the CALL button while the PTT button is held
depressed.
50
b)
CALL
Qu
* Paging operation through a repeater
When making the PAGE C.SQ operation by way of the
repeater, perform the following procedure.
a) Perform the operation of item [21] (1) to enter the state
that the repeater operation is feasible.
b) While pressing the PTT button, press the CALL button to
operate the repeater.
c) Set the PAGE or C.SQ mode and press the PTT button.
NOTE:
e The transceiver is capable to page other stations
through a repeater. During simplex operation, DTMF
signals for paging operation will be transmitted
approximately 0.25 second after the PTT button is
pressed. However, during repeater operation, the time
lag is extended to approximately 0.45 second.
Some repeater stations may not respond quick enough
for pager operation. In such a case, turn on the Auto-
Power Off function to extend the time lag to
approximately 0.75 second.
Automatic Repeater Offset:
1. Select VFO mode (No “M” in display).
2. Press [FUNC]+[2], a+-will be displayed. The proper
repeater + or - offset will now be set by the radio, Repeat
the process to toggle off the automatic repeater offset.
3. The offset frequencies for auto repeater:
* 144.00 to 145.095 MHz: O (simplex)
® 145.10 to 145.495 MHz : -0.6 KHz
® 145.50 to 145.995 MHz : 0 (simplex)
* 146.00 to 146.395 MHz : +0.6 KHz
* 146.40 to 146.595 MHZ: 0 (simplex)
* 146.60 to 146.995 MHz : -0.6 KHz
* 147.00 to 147.395 MHz : +0.6 KHz
* 147.40 to 147.595 MHz: O (simplex)
e 147.60 to 147.995 MHz : -0.6 KHz
51
| 23 Exchange the Transmit and
Receive Frequency during
Repeater Operation
| [6/REV/VButton]
This feature allows you to exchange the transmit and receive
frequencies during repeater operation. You can check if the
other station is accessible.
a) Set the Transceiver to the repeater mode.
b) Press the 8/REV/W button again while pressing the
Function button “-” or “+” on the display will start flashing
and the transmit and receive frequencies will start flashing
and the transmit and receive or “+” on the display will start
flashing and the transmit and receive frequencies will be
reversed.
c) Press the 8/REV/W button again while pressing the
Function button “-” or “+” on the display will stop flashing
and remain turned on. The transmit and receive
frequencies will be reversed again and the regular
repeater-mode will be returned.
NOTE:
This feature is only available during repeater operation
and when the transmit frequency is within the operating
frequency range.
| 24 [Setting a Shift Frequency
[9/SHIFT/AButton]
A shift frequency for repeater operation can be changed
within the limits of 0.00MHz to 39.995MHz. An independent
shift frequency can be programmed for each memory.
a) Press the 9/SHIFT/A button while pressing the Function
button. The current shift frequency in memory will be
displayed. (The shift frequency is initially set to 0.60MHz)
b) Select the desired shift frequency with the rotary channel
selector or numeral buttons.
c) Press the C/VSCAN button to return to the previous mode.
52
TROUBLESHOOTING
Q: The frequency display is weak.
A
: The battery voitages are low. Replace the batteries.
Q: The unit does not receive.
A:
Press the squelch button and see if any sound comes out
of the speaker.
: Isn’t the squelch control rotated fully clockwise?
Rotate back the squelch control counterclockwise for the
threshold setting.
: Isn't your Transceiver set for tone squelch operation?
(when CTS145 is installed.)
Release the tone squeich operation.
: Isn't the volume control rotated fully counterclockwise?
Rotate back the volume control for comfortable listening
level.
: Isn't your Transceiver set for paging or code squelch
operation? (when DTF145 is installed.) |
Release the paging or code squelch operation.
: The Transceiver appears to receive only the strong
signals.
: Is your antenna installed properly?
Check it and install it properly.
: Isn't the squelch control rotated fully clockwise?
Rotate back the squelch control for the threshold setting.
53
: The Transceiver does not transmit.
- Doesn't the RF output indicator light dark when pressing
the PTT button?
Replace batteries.
: Isn't “P.U indicated on the display?
Press the B/PWR/PL button while pressing the function
button to release the PTT Lock function.
: The displayed frequency cannot be changed.
: Isn't “F.L’ indicated on the display?
Press the 6/LOCK button while pressing the Function
button to release the Frequency Lock function.
: No beep sound is generated.
: Isn't the buzzer disabled?
Press the 0/SET button while pressing the Function button
and then press the 0/SET button to enable the buzzer.
SPECIFICATION
AT-201 GENERAL
* Frequency Range....................e.reee.. 144.00 to 145.995MHz
Modulation Type.........................e.iíieeecereeee ren DDD F3
Microphone Input Impedance..........................vviieeee 6002
Speaker Impedance.........................eniiicececccceeee EEE sensor ss 8Q
Operating Voltage Range.........................eereeceno. 5.0 to 16.0V
Nominal Input Voltage........................eevvimecireee EE ER RU EEE 7.2V
Current Drake During Transmission
13.8V Hi. app.950mA (5W)
Mid. app.650mA (2.5W)
7.2V Hi. app.650mA (2W)
Mid. app.650mA (2W)
13.8V/7.2V Lo. app.350mA (0.35W)
Standby app.35mA
Battery Save app.13mA
Auto Power Off app.5mA
Dimensions.............. 83.5 (height) 55 (width) 31 (depth) (mm)
Without power pack
& protrusion
Weight... 185g without power pack & antenna
Operating Temperature................................ —10°C-+55°C
*Applicable Frequency Range......(1) 144.00 to 145.995MHz
(2) 144.00 to 147.995MHz (5) 138.00 to 173.995MHz
(3) 142.00 tO 154.995MHz (6) 100.00 to 179.995MHz
(4) 130.00 to 169.995MHz
54
RECEIVER
Reception Type.............. Double-Conversion Superheterodyne
Intermediate Frequency..................e.. first 1F 21.8MHz
Second 1F 455kHz
Sensitivity (12db SINAD)...........…..eccerecerseeneececccacnsenrs -10dBH
Sighal-to-Noise Ratio for 1 HV.......................... 30dB or better
Squelch Sensitivity..……....…….…..….…....….….eeseceeccccenaenssnncee 0.1°uV
Audio Output Power......... 250mW (at 10% distortion with 8°)
TRANSMITTER
RF Output Power... HI: 1W with CBC145
2.5W with SBC145
2W with RBP072/RBP120
5W with RBP120
Mid: 2.5W with RBP072
Lo: 0.35W
Frequency Modulation Method...........................—... Reactance
Maximum Frequency Deviation... +5kHz
Spurious Signal Ratio............................—.— better than -60dB
The above listed specifications are guaranteed in
frequency ranged (1).(2). only.
SPECIFICATION
AT-401
GENERAL
Frequency Range... 430.00 to 439.995MHz
Modulation TyPe.......coooerriiiiii rencor F3
Microphone Input Impedance.......................1.......em.ee.... 60052
Speaker Impedance... e „80
Operating Voltage Range.................00000000000r re 5.0 to 16.0V
Nominal Input Voltage... ei 7.2V
Current Drain.....…....….......…….….…rcrierssescanrs During Transmission
13.8V Hi. app. 1300mA (5W)
Mid. app.950mA (2.5W)
7.2V Hi. app.900mA (2W)
Mid. app.900mA (2W)
13.8V/7.2V Lo. app.480mA (0.35W)
Standby app.38mA
Battery Save app.14mA
Auto Power Off app.5mA
Dimensions................. 83.3 (height) 55 (width) 31 (depth)(mm)
Without power pack
8 protrusion
Weight... 185g without power pack & antenna
Operating Temperature... —10°C-+55°C
55
RECEIVER
Reception Type.................e. eee Double-Conversion
Superheterodyne
Intermediate Frequency.........................—.—.—. first 1F: 23.05MHz
Second 1F: 455kHz
Sensitivity (12db SINAD).................=-.....- menea -10dBu
Sighal-to-Noise Ratio for 1 pV....................==....- 30dB or better
Squelch SensitivitY..............00.0000000000rnr EEK EEE 0.1uV
Audio Output Power........... 250mW (at 10% distortion with 8%)
TRANSMITTER
RF Output Power... rrEE HI:0.8W with CBC145
2W with SBC145
2W with RBP072/RBP 120
5W with RBP120
Mid: 2.5W with RBP072
Lo: 0.35W
Frequency Modulation Method....................—— ==... Reactance
Maximum Frequency Deviation........................=esemeeeo +5kHz
Spurious Signal Ratio.......................e........... better than -60dB
» 4
ADI Communications
ONE YEAR LIMITED WARRANTY
e ADI Communications Corp. warrants this product against defects in material and workmanship.
e In the unlikely event of any failure due to defect in material or workmanship, occuring within one year of purchase,
this product will be repaired or replaced at our discretion at no charge.
e The defective product should be returned in its original packing and with proof of the date of the original retail
purchase to your dealer for warranty service.
e The warranty does not cover accident, misuse, fire, flood and other Act of God, unauthorized repair or altered serial
numbers.
® Some statutory regulations do not allow for the exclusion or limitation of incidental or consequential damages, nor
allow limitations on how long an implied warranty lasts, therefore the above limitations may not apply to you,
.
ADI Communications and AD are registered trademark of ADI Communications Corporation
CE
98 01 NX218A013E