MOTOROLA
GP328 PLUS
GP338 PLUS
MOTOROLA’S SMALLEST
PROFESSIONAL RADIO
COMPACT VERSATILE EASY TO USE
GP328 PLUS & GP338 PLUS
PROFESSIONAL PORTABLE RADIOS
COMMON FEATURES OF THE
MOTOROLA GP328 PLUS AND
GP338 PLUS RADIOS
ADVANCED AUDIO TECHNOLOGY
Sound quality is critical for effective
communications. The GP Plus Radio
series is specially equipped with
Motorola's voice compression and
expansion technology called
X-PANDTM. The X-PANDTM feature
enables crisper, clearer and stronger
audio quality, allowing users to
continue communicating even in
noisy conditions. In addition, lowlevel expansion enables further
improvements in audio quality by
reducing unwanted background
noise usually heard during pauses
in conversation.
GP328 PLUS 4CH
REPEATER/TALKAROUND
ENABLE/DISABLE
Users have the freedom to
communicate through a repeater for
wide area coverage, or bypass a
repeater and talk directly to another
radio if the coverage is within the
range or when the repeater fails.
TIGHT/NORMAL SQUELCH
Users have the flexibility to protect
their communication by selecting to
a tight squelch to filter interference
of unwanted weak signal; or switch
to normal squelch to increase
coverage.
4 CHANNEL
Provides users with 4 channels to organise
different work groups to meet their
different communication needs.
CHANNEL SCAN
Allows the user to monitor activities on
different channels.
SIGNALLING FEATURES
The GP328 Plus 4 channel model offers
the following MDC1200 signalling:
• PTT-ID (Encode)
• Radio Check (Decode)
EMERGENCY "PERSONAL SAFETY" SIREN
LED BATTERY GAUGE
LITHIUM ION BATTERY OPTION
The tri-colour LED battery gauge at
the top of the radio alerts the users
to recharge the battery should the
battery level run low.
Using the latest technology in
battery chemistry, Motorola’s
GP Plus series offers a Lithium Ion
battery option which provides high
power at a lighter weight.
SWITCHABLE RF POWER LEVEL
By just pressing one button, users
can switch to a low power when
communicating within limited range
coverage or switch to a high
power level when further
distance is required. High
transmit power optimises
range coverage while a low
transmit power conserves
battery consumption.
PROGRAMMABLE CHANNEL
SPACING (12.5/20/25 kHz)
The series allows programmable
channel spacing of 12.5/20/25 kHz;
offering flexibility and easy
migration of channel spacing
requirements when the need arises.
At the touch of a button the Emergency
"Personal Safety" Siren can be a activated
emitting an ear piercing alarm.
PL/DPL
Private Line and Digital Private Line
enables multiple work groups to be
allocated to a common channel.
TIME-OUT-TIMER
Will time out communication after a
predetermined time, allowing channel
access to more users.
BUSY CHANNEL LOCKOUT
In the event of a busy channel the radio
will alert the user that another person is
on the channel.
GP328 PLUS 16CH
GP338 PLUS 128CH
Building upon the features of the GP328 Plus 4Ch, the
GP328 Plus 16Ch has the following additional features:
Equipped with a alpha-numeric keypad and display the GP338
Plus offers enhanced functionality in addition to the features
of the GP328 Plus series.
16 CHANNELS
Provides users maximum of 16 channels to organise
different work groups to meet their different
communication needs.
TONE TAGGING
Allows 8 different ringing tones to be assigned to
8 specific users/talkgroups providing audio caller
identification to these 8 groups.
EMERGENCY ALARM/SIREN AND EMERGENCY CALL
In addition to the easy-to-use, one touch emergency
"Personal Safety" siren button which emits a piercing
alarm, the GP328 Plus 16Ch has an Emergency Call
function which when activated in the event of critical
situations will send a 'pre-canned' alert back to a
pre-determined radio or base.
128 CHANNELS
Provides up to a maximum of 128 channels providing greater
flexibility in organising different work groups.
14-CHARACTER ALPHA-NUMERIC DOT
MATRIX DISPLAY
The 14 character alpha-numeric display allows immediate
communication of vital information such as PTT ID, radio
strength indicator and signal strength indicator. In addition,
the user-friendly icons make the information easy to read and
understand. The keypad and display illuminations also provide
the visibility to operate your radio in the dark.
RECEIVED SIGNAL STRENGTH INDICATOR
An easy to read on screen display indicator notifies users
of signal strength in their vicinity.
ENHANCED SIGNALLING FEATURES
NAME & TONE TAGGING
MDC1200:
• Call Alert (Decode)
• Voice Selective Call (Decode)
• Selective Radio Inhibit
The capability of assigning 8 different ringing tones and
visual caller IDs to 8 specific users/talkgroups enhances
audio and visual caller identification for these 8 groups.
Quick Call II
• Call Alert (Decode)
• Voice Selective Call (Decode)
BATTERY STRENGTH INDICATOR
Easy to read on-screen LCD display indicator alerts users
on low battery strength.
Dual Tone Multiple Frequency
(DTMF) Signalling (Encode)
MENU KEYS
The easy to navigate menu keys allow users to select
relevant functionalities.
PTT-ID
Every time the PTT button is pressed, it enables the
transmission of the caller ID.
STATUS/MESSAGES
This feature enables you to replace frequently used
voice calls with status messages, saving you valuable
communication time.
CALL ALERT
If your call to a radio has no response, the radio will
emit an alert tone until the other party takes action.
ACCESSORIES
VOICE SELECTIVE CALL
The radio users receive a unique individual or group voice
message with an alert to indicate that it is a selective call.
PRIORITY SCANNING
Allows activity on different channels
to be monitored. Any incoming call
will be automatically switched to
another available channel
so that the call can be received.
ENHANCE YOUR RADIO
CAPABILITIES
There is a wide range of
accessories available to suit
your needs. Adding genuine
Motorola headsets, microphones,
batteries, charger or carrying
cases can enhance your
operational productivity.
Motorola’s accessories are built
to high quality standards and are
specially engineered to ensure
maximum performance of your
radio, no matter what business
you are in.
JMKN4123
Programming
Cable
JMMN4062
Earpiece
with
Mic/PTT
JMMN4064
Ear Mic
VOX/PTT
Interface
Module
JMMN4066
Light Weight
Headset with
Boom Mic
JMMN4067
Remote
Speaker Mic
JMNN4023/4024
Slim & Hicap
Li-lon Batteries
JMZN4020
Radio Wrist
Strap
Not pictured:
Single Rapid Charger
HTN3006
Multi-Unit Rapid Charger
TNTN4031A
COMPACT, LIGHT AND RUGGED
Compact and instant communication is important
to many operations, as is the ability to be mobile
and move freely without being weighed down by
your communication tools.
Motorola's newest professional two-way radio
packs a range of cutting edge innovations into
one compact and lightweight radio designed to
continue the Motorola heritage of offering the
very best that portable radios can offer.
The Motorola GP328 Plus non-keypad and
GP338 Plus keypad two-ways radios - the smallest
in Motorola's Professional Series, are compact and
light, fitting easily into the palm of your hand. But
don't let the size fool you. Built to Motorola's
renowned quality standards they are packed with
advanced technology ensuring uncompromising
radio performance.
Whatever industry you are from the GP Plus Series provides a
tough, compact and lightweight communications solution.
SECURITY:
Motorola
GP328 Plus
non-keypad
and GP338 Plus
keypad two-way
radios – the
smallest in
Motorola's
Professional
Series, that are
compact and
light, fitting
easily into the
palm of your
hand.
From transporting money to overseeing major events or providing
professional protection, the rugged palm-sized GP328 Plus &
GP338 Plus are lightweight and discreet allowing the user to easily
conceal their radio. The specialist range of Motorola Genuine
Accessories, such as surveillance equipment, audio headsets, etc,
further enhances your radios operation.
MANAGEMENT:
Maintain a professional image and gain the speed and efficiency of
radio communication with the compact and light GP328 Plus and
GP338 Plus radios: you are assured of clear, instant communication
at the touch of a button.
HOSPITALITY:
From conducting floor-to floor security checks to addressing urgent
conference room requests or delivering personal items, the compact
and lightweight GP328 Plus and GP338 Plus radios allow you to
serve your guests faster and with increased mobility.
BUILT TO MEET MILITARY SPECIFICATIONS
The GP Plus Series are commercial quality radios
which has been tested to MIL810 (C,D and E) Military
Specification Standards including temperature
extremes, solar radiation, rain, humidity, salt fog, dust,
vibration and shock. These tests were conducted
subject to specific military procedures.
GP328 PLUS & GP338 PLUS SPECIFICATIONS
GENERAL SPECIFICATION
* Frequency (MHz)
Channel Capacity
Power Supply
Dimensions (Radio footprint height excluding knobs)
With Li-Ion (Slim) Battery:
With Li-Ion (Hicap)Battery:
Weight
With Li-Ion (Slim) Battery:
With Li-Ion (Hicap)Battery:
Average Battery Life @ 5/5/90 Cycle
With Li-Ion (Slim) Battery:
With Li-Ion (Hicap)Battery:
Sealing
Shock and Vibration
Dust and Humidity
VHF/UHF
136 - 174 / 330 - 400 / 403 - 470 / 450 - 527
GP328 Plus is available in 4 & 16 Channels
Provided through rechargeable battery - 7.5V
Height x Width x Depth
101.5mm x 55.5mm x 30.5mm
101.5mm x 55.5mm x 35.5mm
GP328 Plus
GP338 Plus
250g
250g
270g
270g
10 hours @ Low Power
8 hours @ High Power
14 hours @ Low Power
11 hours @ High Power
Withstands rain testing per MIL STD 810 C / D / E and IP54
Protection provided via impact resistant housing exceeding
MIL STD 810 C / D / E and TIA/EIA603
Protection provided via environment resistant housing exceeding
MIL STD 810-C/D/E and TIA/EIA 603
TRANSMITTER SPECIFICATION
VHF/UHF
* Frequency (MHz)
Frequency Separation
Channel Spacing
Freq Stability (-30°C to 60°C, +25°C Ref.)
Power Output
Modulation Limiting
FM Hum & Noise
Conducted/Radiated Emission
Modulation FCC Type
Audio Response (from 6 dB/octave pre-emphasis 300-3000Hz)
Audio Distortion
136-174 / 330-400 / 403-470 / 450-527
Full bandsplit
12.5 / 20 / 25kHz
2.5ppm
5W (VHF), 4W (UHF)
±2.5 @ 12.5kHz, ±4.0 @ 20kHhz, ±5.0 @ 25kHz
-40dB
-36dBm < 1GHz / -30dBm > 1GHz
12.5kHz 11K0F3E , 25kHz 16K0F3E
+1 to -3dB
3% <5% 1kHz 60% dev
RECEIVER SPECIFICATION
VHF
* Frequency (MHz)
Frequency Separation
Sensitivity (12dB SINAD) EIA
Intermodulation (EIA)
Adjacent Channel Selectivity
Spurious Rejection
Rated Audio
Audio Distortion
Hum & Noise
Audio Response (300-3000Hz)
Conducted Spurious Emission
136-174 / 330-400 / 403-470 / 450-527
Full bandsplit
.35mV
.25mV
-65dB
70dB
60dB @ 12.5kHz, 70dB @ 25kHz
70dB
500mW
<5%
3%
-40dB
+1 to -3dB
-57dBm < 1GHz, -47dBm > 1GHz, FCC Part 15
Portable Military Standards 810, C D and E
810 C
Applicable MIL-STD Methods
Procedures
Low Pressure
500.1
1
High Temp
501.1
1, 2
Low Temp
502.1
1
Temp. Shock
503.1
1
Solar Radiation
505.1
1
Rain
506.1
1, 2
Humidity
507.1
2
Salt Fog
509.1
1
Dust
510.1
1
Vibration
514.2
8, 10
Shock
516.2
1, 2, 5
GP338 Plus is 128 Channels
UHF
810 D
Methods
500.2
501.2
502.2
503.2
505.2
506.2
507.2
509.2
510.2
514.3
516.3
Procedures
2
1, 2
1, 2
1
1
1, 2
2, 3
1
1
1
1, 4
810 E
Methods
500.3
501.3
502.3
503.3
505.3
506.3
507.3
509.3
510.3
514.4
516.4
Procedures
2
1, 2
1, 2
1
1
1, 2
2, 3
1
1
1
1, 4
* Availability subject to country law and regulations.
Specifications subject to change without notice.
All specifications shown are typical. Radios meet
applicable regulatory requirements.
One-Year Warranty
For more information, please contact:
Visit us at www.motorola.com/cgiss/AP
MOTOROLA, THE Stylized M Logo and GP328 Plus and
GP338 Plus are registered in the U.S. Pat. & Tm. Office.
All rights reserved. All other product or service names
are the property of their respective owners.
© 2003 Motorola, Inc.
Each Motorola radio is backed by a one-year
warranty on radio parts and labour.
Accelerated Life Testing
Motorola’s Accelerated Life Testing simulates
five years of hard use in real life, EIA RS-316B
in Shock, Vibration, Dust, Humidity, IP54 for
Sealing.
MIL-STD 810C, D and E
Stamp of approval from the U.S. Military for
use in rough environments.
ISO 9001 Standard
Compliance with ISO 9001 Standard - an
international quality system assurance on
design, development, production, installation
and servicing of a product.
GP328/338Plus. 01.Aust. Aug-03.
BTB MA083