Motorola 2-Way Radio GM3189 - Manual

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MOTOROLA and the stylized M Logo are trademarks of Motorola, Inc. All other products or service names are the property of their respective
owners. 2004, Motorola.
AC3-01-014Rev.2 G
Stringent Motorola Accelerated Life
Testing simulating five years of hard use in
real life. EIA R5-3168 in Shock, Vibration,
Dust, Humidity, IP54 for Sealing. Stamp of approval from the U.S.
Military for use in rough environment. Compliance with ISO 9001 Standard -
on international quality system
assurance on design, development,
production, installation and servicing of
a product.
Accessories
* Availability subject to country’s laws and regulations. Radios meet applicable regulatory requirements. All specifications subject to
change without notice. Specifications are not representative of all radios and may vary in different radios.
In Vehicle Solution
HMN1035 Heavy-duty Palm Microphone
HMN3596 Compact Palm Microphone
Hands free Solution
GMMN4065 Visor Mounted Microphone
(requires use of the remote PTT configuration below)
RLN4857 Pushbutton with Remote PTT
Dispatch Desktop Solution
RLN4836 Emergency Footswitch PTT
RLN4856 Remote Footswitch PTT
HMN3000 Desktop Microphone
RSN4001 13 W External speaker
HSN8145 7.5 W External speaker
HPN4002 Desktop Power Supply
RMN5029 Enhanced Keypad Microphone
AAREX4617 Telephone Style Handset
Enhance your radio’s capabilities
A comprehensive range of accessories is also available so that the radios can be customized to suit your needs. Adding the proper handset,
speakers, microphone & mounting accessories can enhance your productivity. Motorola accessories are built with the highest quality
standards and are specially engineered to assure maximum performance of your radio.
General Specifications
Frequency 66-88MHz
Channel Capacity 10 channels (GM3189), 100 channels (GM3689)
Power Output 1-25W
Power Supply 13.8 Vdc (11 Vdc - 16.6 Vdc) negative vehicle ground
Channel Spacing 12.5/20/25KHz
Frequency Stability ( -30 O C, + 60 O C, +25 O C Ref) +/-2.5ppm
Dimensions ( H * W * L ) 44mm x 169mm x 118mm
Weight 1.01 Kg
Operating temperature - 30 to + 60 O C
Sealing Passes rain and dust testing to IP54
Shock and Vibration Meets MIL-STD 810-C, D&E and TIA/EIA 603
Receiver MB VHF UHF
Sensitivity ( 12db Sinad ) 0.35uV (12.5KHz)
0.3uV (25KHz)
Intermodulation 60dB (12.5KHz) 65dB (12.5KHz) 60dB (12.5KHz)
70dB (25KHz) 75dB (25KHz) 70dB (25KHz)
Adjacent Channel Selectivity 60dB (12.5KHz) 65dB (12.5KHz) 60dB (12.5KHz)
70dB (25KHz) 75dB (25KHz) 70dB (25KHz)
Spurious Rejection 70dB 75dB 70dB
Rated Audio (extended audio with 4 ohm speaker ) 4W internal
13W external
Audio Distortion @ Rated Audio 3% typical
Hum and Noise -40dB (12.5KHz) -40dB (12.5KHz) -35dB (12.5KHz)
-45dB (25KHz) -45dB (25KHz) -40dB (25KHz)
Audio Response (300 to 3000Hz) +1, -3dB
Conducted Spurious Emission -57dBm < 1GHz
-47dBm > 1GHz
Transmitter MB VHF UHF
Modulation Limiting +/- 2.5KHz (12.5KHz)
+/-4KHz (20KHz)
+/-5KHz (25KHz)
FM Hum & Noise -40dB (12.5KHz) -40dB (12.5KHz) -35dB (12.5KHz)
-45dB (25KHz) -45dB (25KHz) -40dB (25KHz)
Conducted / Radiated Power -36dBm < 1GHz
-30dBm > 1GHz
Adjacent Channel Power -60dB (12.5KHz)
-70dB (25KHz)
Audio Response (300 to 3000Hz) +1, -3dB
Audio Distortion @ 1000Hz, 60% Rated Max. Deviati 3% typical
VHF UHF
403-440MHz
438-470MHz
465-495MHz
490-527MHz
MB
GM3189 & GM3689 Specifications*
136-162MHz
146-174MHz
25W