UV-3R Cheat Sheet by ZL2GVA

UV-3R Cheat Sheet by ZL2GVA
UV-3R
VHF/UHF TRX
Access all menu functions by pressing MENU, then dial #. U/V to change with
dial, U/V again to save.
MENU
#
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Name
RXCODE
TXCODE
SQL
LIGHT
K TONE
VOX
POWER
DW
STEP
OFFSET
SHIFT
STE
W/N
SAVE
TOT
SCANM
RELAYM
BCLO
Description
Receive tone
Transmit tone
Squelch
LCD Illumination
Keypad Beep
VOX/Hansfree
RF Output Power
Dual Watch/UHF & VHF VFO
Freq step size
Repeater Offset
Repeater Shift
Squelch Tone Elimination
Wide/Narrow RX
Battery Save
Timeout Timer
Scan Mode
Relay Message
Busy Channel Lock
Options
Off, CTCSS, DCS
Off, CTCSS, DCS
0-9
Off, On, Key
Off, On
Off, 1-9
High, Low
Off, On
12.5/25kHz
0-37.995, 0-69.995M
0,+,Off, On
Wide/Narrow
On, Off
Off, 30, 60, - - -,180 sec.
TO (Time), CO (Carrier)
Off, On (no TX on busy ch.)
Switch on/off
Hold ON/OFF for 1 sec, shows
battery voltage before switching on.
Adjust volume
Press VOL then turn Dial to adjust.
Switch VHF/UHF
Press U/V to toggle VHF / UHF.
Fast dial
F then Dial steps in 1MHz, F to
switch to normal
Switch VFO - Memory
Press U/V for 1 sec to switch
between VFO and memory mode
Scanning
Press F/Alert then Menu to start
scanning (both in VFO and Memory
mode).
Dual watch
Menu #8 to monitor both VHF and
UHF VFO's.
Keylock
Press MENU 1 sec. Locks F/Alert,
Lamp, U/V buttons.
Open squelch
Press and hold VOL to open
squelch
Tone 1750 Hz Calling
Press PTT + VOL , release VOL.
Memory save
F then U/V - Dial to mem #1-99,
then U/V to store.
FM radio
Lamp/FM 1 sec. Comms on
VHF/UHF have priority over FM
radio.
FM radio memory save
F then U/V - Dial to mem #1-15,
then U/V to store.
Battery save
Menu #14, automatic low power
TX on reception of strong signal.
Microprocessor Reset
Press and hold F/ALERT while
turning power on. Resets to VFO to
400MHz, No CTCSS/DCS, Low
power, Batt save on, Vol 5, Squelch
5, Key tone on, all others off.
Busy channel lockout
Menu #18: no TX possible on
channel with squelch open.
Operating Bands
136-174 MHz and 400-470 MHz
87-108 MHz FM Receive only
Supply Voltage & Current
Nominal:
3.8 VDC
Standby :
75mA
Max Receive:
400mA
Max TX :
1.4A
ZL2GVA, 2011
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