Motorola GM300 parts list

GM300 Series

Parts List

GM300 Series

Parts List

REF.

NO. PART NO. DESCRIPTION

1 3680106M03 Knob, control
2 0380270L01 Screw (M4.0 x 0.7 x 38) cap blk;

2 used
3 1580516B01 Housing, front-panel, 8/16 freq.
4 5080085D03 Speaker
5 4280253L01 Bracket, speaker; 4 used
6 0310945A11 Screw (M3.0 x 8.0) plastite; 2 used
7 7580517B01 Keypad, elastomeric, 8/16 freq.
8 3280039M01 Gasket, LED
9 HLN8071B Vol/Mic, cable assembly

10 HLN8075A Display PCB assembly, 8/16 freq.
11 0780037M01 Bracket, PCB retainer
12 2900129883 Lug
13 0310945A11 Screw (M3.0 x 8.0) plastite
14 0180704Y83 Front Panel Filter PCB
15 0301943M09 Screw (M3.0 x 6.0); 2 used
16 0310945A11 Screw (M3.0 x 8.0) plastite; 4 used
17 1580127L01 Cover, housing
18 0310943R55 Screw (M3.0 x 8.0); 4 used
19 2680498B01 Shield, chassis
20 0310943M09 Screw (M3.0 x 6.0); 6 used
21 --- Logic Board
22 2880600B01 Connector, 27 pin, J8 & J9
23 2680497B01 Heatsink, logic board

REF.

NO. PART NO. DESCRIPTION

24 0310943M09 Screw (M3.0 x 6.0); 2 used
25 0180605B01 Feedthrough Assembly, RF/logic
26 2780496B01 Chassis
27 2880923V01 Connector, 16 pin
28 --- Rf Bd.
29 0310943M09 Screw (M3.0 x 6.0); 7 used
30 2680498B01 Shield, chassis
31 1580127L01 Cover, housing
32 2680223M07 Shield, PA
33 0310943M10 Screw (M3.0 x 8.0); 8 used
34 2680229L03 Shield, VCO
35 --­36 0980131M01 Antenna Connector, mini UHF
37 3280014N03 Gasket, accessory connector
38 0310943M10 Screw (M3.0 x 8.0); 2 used
39 0380271L01 Screw (M4.0 x 27); 2 used
40 0980255E01 Power Connector
41 0405587G01 Washer, power connector
42 0380043L01 Screw (M3.0 x 10); 2 used
43 0180701Y58 Connector Assembly
44 0480943V01 Lockwasher, antenna connector
45 2680124L03 Heatsink, PA

GM300 Series

Mobile Accessories

ACCESSORIES

The following accessories are available for 8- and
16-channel model radios.

HLN3333B Repeater
Interface Communications
Kit; includes interface box,
mounting bracket and two
16 conductor cables

HKN9969AR Accessory for

HLN3333B

HKN9327A Ignition Switch
Cable

HSN8145A 7.5W External
Speaker, for receiver audio

HLN9457A Hardware Kit for use
with the Expanded Accessory
Connector, includes 16 connec­tor pins, nine 8˝ wires with pins attached, and an extra
housing

HLN8375A

HLN9328B External Alarm Relay and Cable, for
16-channel models only

HLN9329A

Emergency Push
Button Alarm and
Cable, for 16-channel
models only

HLN9330A Emergency
Footswitch Alarm and
Cable, for 16-channel models only

Repeater Interface
Communications Kit, 16
additional conductor cables,
3´ long for connection to
other accessories

HSN8145A

HLN9573A Shorting Plug for
Microphone Jack, used when
application calls for a
deskset, covers microphone
jack

HLN8375A DTMF Decoder
Board, for 16-channel mod­els only

HLN9329A

MICROPHONES

HMN1037B Touch-Code
Microphone with Hang-Up Clip

HMN3596A Compact Palm
Microphone with 7´ Cord,
Standard Microphone

HLN9559A 7´ Coil Cord for
Heavy Duty Microphones

HLN9560A 10.5´ Extended

HMN1037B

HLN9073B Microphone Hang­Up Clip, all microphones

HMN1035C Heavy Duty Palm
Microphone with 10.5´ Cord

HMN3141B Handset with
Hang-up Cup

Coil Cord for Heavy Duty
Microphones

HMN3596A

INSTALLATION ACCESSORIES

HLN9284A Key Lock Mount
HLN5189A Non-Locking Bracket
HLN9027A In-Dash Bezel

Mounting Kit

HLN5226B Extra Stability Mount
HLN9404A Sleeve Mounting

Bracket, for use with HLN9450A

HLN9284A

HLN9450A 40-60 Degree Floor
Mount Wedge, requires
HLN9404A or HLN9100B

HLN9100B Three Point Mounting
Bracket, for use with HLN9450A

HLN9450A

GM300 Series

Mobile Accessories

INSTALLATION ACCESSORIES

HKN4137A Low Power Cable to Battery, 1-10W and
10-25W models

HKN4191B High Power Cable to Battery, 25-45W
models

2880376E84 Mini-U Connector, all bands
HKN9557A PL259/Mini-U

Antenna Adapter, 8˝ Cable
HLN8027A Mini-UHF to BNC

Connector

HLN8097A Removable Slide
Mount Tray Package, a maxi­mum of two external accessory
wires can be attached to the
slide tray

HLN8098A Radio Slide Mount

HLN8097A

HLN8099A Vehicle Slide Mount Tray, vehicle half of the
slide tray package HLN8097A

HLN8413A Slide Mount Tray Bracket for Vehicle Floor
Hump Mount

HLN3007B Remote Mount Kit, 18´ Length includes
20´ power cable

HLN8144B Remote Mount Kit, 8´ Length, assumes use
of power cable provided with radio

Tray, radio half of the slide tray
package HLN8097A

HKN9557A

PUBLIC ADDRESS ACCESSORIES

HLN3145BR Public Address Kit,
requires the HSN1000B acces­sory; includes 2 cables for
mobile connection from public
address box to speaker cables

HLN3145BR

HSN1000B 6-Watt Amplified
External Speaker for Public
Address, minimum of 1 required

HSN1000B

HKN9324AR 15´ Public
Address/Speaker Cable, one
required for each HSN1000B

HKN9324AR

GM300 Series

Antennas

ANTENNAS, VHF ANTENNAS, UHF

HAD4006A

HAD4008A

RAD4010ARA

Part Number: HAD4006A

Frequency: 136-144 MHz

Power: 150W

Gain: Unity

VSWR: 1.5:1

Impedance: 50 ohms,

nominal

Mounting Kit: Roof Mount with

Cable and
Mini-U
Connector

Part Number: HAD4007A

Frequency: 144-152 MHz

Power: 150W

Gain: Unity

VSWR: 1.5:1

Impedance: 50 ohms,

nominal

Mounting Kit: Roof Mount with

Mini-U
Connector

Part Number: HAD4008A

Frequency: 152-162 MHz

Power: 150W

Gain: Unity

VSWR: 1.5:1

Impedance: 50 ohms,

nominal

Mounting Kit: Roof Mount with

Mini-U
Connector

Part Number: HAD4009A

Frequency: 162-174 MHz

Power: 150W

Gain: Unity

VSWR: 1.5:1

Impedance: 50 ohms,

nominal

Mounting Kit: Roof Mount with

Mini-U
Connector

Part Number: RAD4010ARB

Frequency: 136-174 MHz

Power: 150W

Gain: 3 dB

VSWR: <1.5:1

Impedance: 50 ohms,

nominal

Mounting Kit: Roof Mount with

Mini-U
Connector,

HAE4002A

HAE4010A

Part Number: HAE4002A

Frequency: 403-430 MHz

Power: 150W

Gain: 1/4 Wave

VSWR: <1.5:1

Impedance: 50 ohms,

nominal

Mounting Kit: Roof Mount with

Mini-U
Connector,
RG58A/U, 17´
Cable

Part Number: HAE4010A

Frequency: 406-420 MHz

Power: 150W

Gain: 3.5 dB

VSWR: <2.1

Impedance: 50 ohms,

nominal

Mounting Kit: Roof Mount with

Mini-U
Connector,
RG58A/U, 17´
Cable

Part Number: HAE4003A

Frequency: 450-470 MHz

Power: 150W

Gain: Unity

VSWR: <1.5:1

Impedance: 50 ohms,

nominal

Mounting Kit: Roof Mount with

Mini-U
Connector,
RG58A/U, 17´
Cable

GM300 Series

Antennas

ANTENNAS, UHF

RAE4004ARB

Part Number: HAE4011A

Frequency: 450-470 MHz

Power: 150W

Gain: 3.5 dB

VSWR: <2.1

Impedance: 50 ohms,

nominal

Mounting Kit: Roof Mount with

Mini-U
Connector,
RG58A/U, 17´
Cable

Part Number: RAE4004ARB

Frequency: 445-470 MHz

Power: 150W

Gain: 5 dB

VSWR: <1.5:1

Impedance: 50 ohms,

nominal

Mounting Kit: Roof Mount with

Mini-U
Connector,
RG58A/U, 17´
Cable

HAE4013A

ANTENNAS, UHF

Part Number: HAE4012A

Frequency: 470-494 MHz

Power: 150W

Gain: 3.5 dB

VSWR: <2.1

Impedance: 50 ohms,

nominal

Mounting Kit: Roof Mount with

Mini-U
Connector,
RG58A/U

Part Number: HAE4013A

Frequency: 494-512 MHz

Power: 150W

Gain: 3.5 dB

VSWR: <2.1

Impedance: 50 ohms,

nominal

Mounting Kit: Roof Mount with

Mini-U
Connector

Part Number: HAE4004A

Frequency: 470-512 MHz

Power: 150W

Gain: Unity

VSWR: <1.5:1

Impedance: 50 ohms,

nominal

Mounting Kit: Roof Mount with

Mini-U
Connector,
RG58A/U, 17´
Cable

GM300 Series

Service Aids

SERVICE AIDS

Computer Interface Cable

Used to connect computer’s serial port to Radio
Interface Box.

3080369B71 Computer Interface Cable; RIB to 25 pin D
3080369B72 Computer Interface Cable; RIB to 9 pin D

Radio Interface Box

Links radio programming cable
and computer interface together.
Provides required voltage shift
to enable communications
between radio and computer.
Requires computer interface
cable, radio programming cable and a 9 volt snap type
battery (6082728J01) or wall mount power supply. Order
separately.

RLN4008B Radio Interface Box

Wall Mounted Power
Supply

Used to supply power to Radio
Interface Box.

0180357A57 Wall Mounted
Power Supply (110 volts)

0180358A56 Wall Mounted

0180357A57

Power Supply (220 volts)

RLN4008B

SERVICE AIDS

Programming Software

This software enables you to add or reprogram frequen­cies as your requirements change. Compatible with IBM
XT, AT, Model 30, 50, 60 and 80. Requires Radio
Interface Box and proper cables; order separately.

HVN8177F Programming Software, includes diskettes
(31⁄2˝ and 51⁄4˝), manual, binder, and storage box.
Programs GM300, GR300, GR500, M10, M120 and
M130 radios.

Program Test Cable

Acts as a link between RIB and radio; required to
program radio

3080070N01 Program/Test Cable

Power Supply Cable

HKN4191B Power Supply Cable, High Power (60 watt),
replaces HKN9402A

HKN4137A Mobile Power Cable, Low Power (25 watt)

GM300 Series

Service Tools, Manuals

SERVICE TOOLS

Torque Screwdriver

Measures the amount of
torque being applied.
Recommended for precise
radio assembly. Bits must be
ordered separately.

RSX4043A

Crimping Tool

For custom installations requiring crimping of Mini-UHF
RF connector.

6680388A26 Crimping Tool

RLN4137A

RSX4043A Adjustable
Torque Screwdriver

6680388A26

Test Adapter

Used to manually key radio.
Must be attached to
Program/Test Cable

RLN4137A Test Adapter

INSTRUCTION MANUALS

6880902Z32 Service Manual
6880902Z09 Owner’s Manual
6880902Z26 Operator’s Card, 8-channel radios
6880902Z41 Operator’s Card 16-channel radios

Battery Cable Adapter

6680388A13 Side Mount
Battery Cable Adapter

6680388A13

Antenna Adapter

5880367B22 Mini-UHF Adapter
2880376E84 Mini-UHF Adapter

5880367B22

Microphones and Accessories

HMN3596A Compact Palm

Microphone with 7 Foot Coil Cord
HMN1035C Heavy Duty Palm
Microphone with 10.5 Foot
Coil Cord
HMN1037B Non-Backlit
Touch-Code Microphone with
Hang-Up Clip
HMN3141C Handset with
Hang-Up Clip
HLN9073B Microphone
Hang-Up Clip (all microphones)
HLN9559A 7 Foot Coil Cord for Microphones
(HMN1056 and HMN1035)
HLN9560A 10.5 Foot Extended Coil Cord for
heavy duty microphones

General Accessories

HLN8375A DTMF Decoder Board (GM300—16 channel

model only)
HLN9457A Hardware Kit for use with the expanded
accessory connector (includes 16 connector pins, (9)
8" wires with pins attached and an extra housing)
HLN9573A Shorting Plug Kit
for microphone jack—used
when application calls for a
deskset (covers
microphone jack)

External Speaker

HSN8145A 7.5 Watt External

Speaker—for receiver
audio

Control Station Accessories

HLN3035A Low Power Control Station

Package (1-25 watt models)
HKN4139A Power Cable for low control
station 12V (1-45 watt models) for

control stations shipped before

4/93
HLN3199A High Power Control
Station Package
(25-60 watt models)
HKN9455A Power Cable for high power
control station (25-60 watt models) for control
stations shipped before 4/93

HPN4002B Power Supply and Cable (1-25 watt)

HPN4001B Power Supply and Cable

(25-60 watt models)

HMN3000B Desk Microphone, black

HMN1038D Desk Microphone, beige

HLN5292BR Base Station Tray

HKN9088B Mobile Mini-U Antenna Adapter—

8 foot cable

Public Address Accessories

HLN3145AR Public Address Kit (requires the HSN1000

accessory; includes 2 cables for
mobile connection to public
address box to speaker cables

HKN9324AR

15 Foot Public
Address/Speaker Cable
(one cable per speaker)
HSN1000B 6 Watt
Amplified Eternal Speaker
for public address audio
(minimum of 1 required)

Alarm Accessories

HLN9328C External Alarm Relay Cable—horn and lights
HLN9329B Emergency Push Button Alarm Cable
HLN9330B Emergency Footswitch Alarm Cable

(GM300—16 channel only)

HMN3596A

HMN1037B

HMN1035C

HSN8145A

HLN9330B

HPN4002B

HSN1000B

HMN1038D

GM300

GM300

Mobile

[

1-800-422-4210

ORDER TODAY!

U.S. Customers Call

1-800-422-4210

U.S. Federal Government Customers Call 1-800-826-1913

HLN3145AR

Installation Accessories

HKN4137A Low Power Cable to Battery
HKN9327A Ignition

Switch Cable
HKN9557A PL259/Mini-U
Antenna Adapter—
8" cable (not
recommended
for 800 MHz)
2880376E84 Mini-U
Connector (all bands)

HLN8027A Mini-UHF to BNC Adapter

Mounting Accessories

HLN9284A Key Lock Mounting Bracket
HLN5189A Non-Locking Bracket
HLN8413A Slide Mount Tray Bracket for

vehicle floor hump mount

HLN9404A Sleeve Mounting Bracket
HLN9450A 45-60 degree Floor Mount

Wedge (GM300—requires HLN9404 or
HLN9100)
HLN9100B Three Point Mounting
Bracket (for use with HLN9450)
HLN3007B Remote Mount Kit—
18 foot length (includes 20 foot power
cable)

HLN5226B Extra Stability Mount
HLN8097A Removable Slide

Mount Tray Package (a maximum
of two external accessory wires can
be attached to the slide tray)
HLN8098A Radio Slide Mount Tray
(vehicle half of the slide tray
package—HLN8097)
HLN8099A Vehicle Slide Mount Tray (vehicle
half of the slide tray package—HLN8097)
HLN8144A Remote Mount Kit—
8 foot (assumes use of power
cable provided with radio)
HLN9027A In-Dash Bezel
Mounting Kit

Antennas

VHF

HAD4014A VHF 3 dB Gain Roof Mount Antenna, 140-

174 MHz
HAD4006A VHF 1/4 Wave Roof Mount Antenna, 136­144 MHz
HAD4007A VHF 1/4 Wave Roof Mount Antenna, 144­152 MHz
HAD4008A VHF 1/4 Wave Roof Mount Antenna, 150.8­162 MHz
HAD4009A VHF 1/4 Wave Roof Mount
Antenna, 162-174 MHz

UHF

HAE4002A UHF 1/4 Wave Roof Mount

Antenna, 403-430 MHz
HAE4003A UHF 1/4 Wave Roof Mount
Antenna, 450-470 MHz
HAE4004A UHF 1/4 Wave Roof Mount
Antenna, 470-512 MHz
HAE4010A UHF 3.5 dB Gain Roof Mount
Antenna, 406-420 MHz
HAE4011A UHF 3.5 dB Gain Roof Mount
Antenna, 450-470 MHz
HAE4012A UHF 3.5 dB Gain Roof Mount
Antenna, 470-495 MHz
HAE4013A UHF 3.5 dB Gain Roof Mount
Antenna, 494-512 MHz
RAE4004ARB UHF 5 dB Gain Roof Mount
Antenna, 450-470 MHz

2880376E84

HKN9327A

HAE4013A

Accessories/Antennas/Service Manuals

HLN9450A

HLN8097A

HAD4009A