GP328 - TR Hirecom
GP328
The Power Tool for Contact & Control
Motorola GP328
The radio solution for
professionals
This practical radio can easily increase productivity
by keeping users communicating, yet streamlines
their radio use – allowing them to concentrate on
the job at hand. With the GP328, communication
could not be easier.
The GP328 comes with 2 models – 4 channel and
16 channel model to organise work groups with
ease and efficiency.
Easy To Use, Lightweight Yet
Rugged To Suit Your Every Need
Ideal when you need:
• wide range coverage within the workplace
• simple-to-operate two way radio
• to contact people who are mobile
• manage one or more facilities
GP328 Features & Benefits
The GP328 is the two-way radio solution for
professionalswho need to stay in contact
Common Features of the GP328
4 & 16 Channel Models
X-PAND™ Audio Technology:
Motorola’s special voice compression and
expansion technology called X-PAND enables
crisper, clearer and stronger audio quality,
allowing you to keep communicating in any noisy
environment.
LED Battery Gauge:
Tri-colour LED to indicate battery strength,
avoiding failed communication with early warning
low battery strength.
Emergency Siren:
Easy-to-access, one-touch button
with piercing alarm to seek help in a critical
situation.
Switchable RF Power Level:
Optimise coverage and conserve
battery consumption.
Programmable Channel Spacing of
12.5/25kHz mode:
Flexible and easy migration of channel spacing
requirements in any situation.
Repeater/Talkaround Enable/Disable:
Freedom to communicate via a repeater for wide
area coverage; or bypass a repeater and talk
directly to another unit for easy local unit-to-unit
communications.
Tight/Normal Squelch:
Flexibility to switch to tight squelch to filter out
excessive noise; or normal squelch for normal
coverage.
Field Retrofit Option Boards:
Easy to install, affordable add-on functionality
whenever your needs arise. Option Boards are
available for:
• DTMF Decode for incoming calls capability;
• Voice Storage for recording and playing back
voice messages.
Internal Voice Operated Transmission (VOX):
For hands-free operation, activate this option by
speaking with the optional headsets.
Battery Options – Standard & Impres:
Flexible choice of batteries
• NiDC Battery
• High Capacity NiMH Battery
• Ultra High Capacity NiMH Battery
• Lithium Ion Battery
Signalling Features:
The GP328 4 channel model offers the following
MDC1200 signalling:
• PTT-ID
• Radio Check
Other GP328 Features:
• Channel Scan
• PL/DPL
• Time-Out-Timer
• Busy Channel Lockout
Additional Features of the
GP328 16 Channel Model
Tone Tagging:
Assign 8 different ringing tones to 8 specific
users/talkgroups making audio caller identification
to these 8 groups possible.
Enhanced signalling Features:
MDC1200:
• Call Alert Decode
• Voice Selective Call Decode
• Selective Radio Inhibit
Quick Call ll
• Call Alert Decode
• Voice Selective Decode
Dual Tone Multiple Frequency (DTMF)
Signalling Encode.
Option Boards
• Mandown Board (16 channel only)
GP328 Specifications
Enhance Your Radio’s Capabilities
A comprehensive range of accessories is also
available so that the radios can be customised
to suit your needs. Adding the proper headsets,
microphones, batteries, chargers or carry
cases can enhance your productivity. Motorola
accessories are built with the highest quality
standards and are specially engineered to assure
maximum performance of your radio, no matter
what profession you're in.
RMN4048A
PMMN4021
General Specifications
Channel Capacity:
4 Channels
16 Channels
*Frequency
136 – 174 MHz
136 – 174 MHz
403 – 470MHz
330 – 400MHz
450 – 527MHz
403 – 470MHz
450 – 527MHz
Power Supply:
Provided through rechargeable battery – 7.5V
DIMENSIONS
H
X
W
X
D
With Standard High Capacity
NiMH Battery:
137mm x 57.5mm x 37.5mm
With Ultra High Capacity NiMH Battery: 137mm x 57.5mm x 40.0mm
With NiCD Battery:
137mm x 57.5mm x 40.0mm
With Lilon Battery:
137mm x 57.5mm x 33.0mm
(Radio footprint height excluding knobs)
WEIGHT
With Standard High Capacity NimH Battery:420gm
With Ultra High Capacity NiMH Battery: 500gm
With NiCD Battery:
450gm
With Lilon Battery:
350gm
AVERAGE BATTERY LIFE @ 5/5/90 CYCLE Low Power
High Power
With Standard High Capacity
NiMH Battery:
11 hours
9 hours
With Ultra High Capacity NiMH Battery: 14 hours
11 hours
With NiCD Battery:
12 hours
9 hours
With Lilon Battery:
11 hours
8 hours
Sealing:
Withstands rain testing per
MIL STD 810C/D/E and IP54
Shock and Vibration:Protection provided via impact resistant housing
exceeding MIL STD 810C/D/E and TIA/EA603
Dust & Humidity:Protection provided via impact resistant housing
exceeding MIL STD 810C/D/E and TIA/EIA603
Transmitter
PMLN4620
RMN5015
Mobile Military Standards 810 C, D, & E
810 C
810 D
810 E
Applicable MIL–STD
Methods Procedures Methods Procedures Methods Procedures
Low Pressure
500.1
1
500.2
2
500.3
2
High Temp
501.1
1, 2
501.2
1, 2
501.3
1, 2
Low Temp
502.1
1
502.2
1, 2
502.3
1, 2
Temp. Shock
503.1
1
503.2
1
503.3
1
Solar Radiation
505.1
1
505.2
1
505.3
1
Rain506.1
1, 2
506.2
1, 2
506.3
1, 2
Humidity 507.1
2
507.2
2, 3
507.3
2, 3
Salt Fog 509.1
1
509.2
1
509.3
1
Dust
1
510.2
1
510.3
1
Vibration 514.2
8, 10
514.3
1
514.4
1
Shock
1, 2, 5
516.3
1, 4
516.4
1, 4
510.1
516.2
Accelerated Life
Testing
Stringent Motorola
Accelerated Life
Testing simulating five
years of hard use in
real life.
MIL-STD 810C, D,
E and F
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.
Channel Capacity
4 Channels
16 Channels
*Frequency
136–174MHz
136 – 1741 MHz
403 – 470MHz
330 – 400MHz
450 – 527MHz
403 – 470MHz
450 – 527MHz
Frequency Separation:
Full bandsplit
Channel spacing
12.5/20/25 kHz
Freq Stability: (-30˚C to 60˚C, +25˚C Ref.) ±0.00025%
Power:
5W – 136-174, 4W – 403-470, 4W – 450-527
Modulation limiting
±2.5 @ 12.5kHz /±4.0 @ 20kHz/±5.0 @25kHz
FM Hum & Noise
-40dB
Conducted/Radiated Emission
66dBw
Modulated FCC Type
12.5khz 11KO F3E/25kHz 16KOF3E
Audio Response(from 6dB/octave
pre emphasis 300-3000Hz)
+1 to –3dB
Audio Distortion
3%
Receiver
Channel Capacity:
4 Channels
16 Channels
*Frequency
136 – 174MHz
136 – 174Mhz
403 – 470MHz
330 – 400MHz
450 – 572MHz
403 – 470MHz
450 - 527MHz
Frequency Separation
Full bandsplit
Sensitivity (12dB SINAD) EIA
.25µV
Intermodulation (EIA)
70dB
Adjacent Channel Selectivity
60dB @ 12.5kHz/70dB @ 25kHz
Spurious Rejection
70dB
Rated Audio
500mW
Audio Distortion
3%
Hum and Noise
-45db @ 12.5kHz/-50dB @ 25kHz
Audio Response (300 –3000hz)
+1 to – 3dB
Conducted Spurious Emission
-57dBm < 1GHz/-47dBm > 1GHz/FCC Part 15
*Availability subject to country law and regulations / Specifications subject to change without notice.
All specifications shown are typical. Radios meet applicable regulatory requirements.
www.motorola.com/businessandgovernment
MOTOROLA and the Stylized M Logo are trademark of Motorola, Inc.
All other product or service names are property of their
respective owners. ©2008 Motorola. All rights reserved.
GP328.Aust.Apr08
BTB MA234.
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