Reliability and robustness
The GM338 like all Motorola two-way radios, has passed the unique Motorola Accelerated Life Test which simulates 5 years hard use in real-life conditions. Designed for use in extreme operating conditions, the GM338 exceeds the demanding requirements set out in US Military Standards and IP54 specification.
Easy of use
The intuitive menu-driven user interface and large, clearly labelled controls enable quick and easy access to the GM338’s many features. User-friendliness is further enhanced through the use of swappable, programmable buttons. This means that those features most valued by your workforce can be programmed to specific buttons labelled with instantly recognised legends.
Excellent Audio Quality
The Motorola X-Pand™ audio enhancement system helps to ensure that voice communications are heard first time, every time, even in noisy working environments
In addition to supporting a range of value-add accessories, the GM338’s rear I/O connector provides an interface for third-party terminals, enabling seamless data communications on the move.
The GM338 supports the Motorola PROIS Specification which means that it’s already impressive feature set may be further enhanced via a range of Motorola, and third-party, plug-in option boards. Examples of the option boards available include; Voice storage for message recording, storage and play-back, encryption for enhanced security, and SmarTrunk II for low-cost trunking.
With it’s large, 14 character alphanumeric display, the GM338 provides the features you staff need to work smarter including; Menu-driven operation (in conjunction with menu navigation keys), Signal Strength Indicator, Address Book, Clock, Reminder Alarm, and Multi-lingual support.
Advanced Signalling Capability
The GM338 supports a comprehensive suite of signalling schemes; Private LineTM (CTCSS), Digital Private LineTM, MDC1200, QuickCall II, and DTMF.
Enables your Motorola Authorised Dealer to customise your radio’s feature set to meet your own specific requirements.
|Typical RF Output|
|Low Power UHF and VHF||1-25 W|
|High Power UHF||25-40 W|
|High Power VHF||25-45 W|
|Frequency||136-174 MHz; 403-470 MHz; 450-527Mhz|
|Power Supply||13.8 Vdc (11 Vdc – 16.6 Vdc) negative vehicle ground|
|Dimensions (HxWxL)||25-45W: 186mm x 179mm x 59mm (add 9mm for Volume knob)|
|Operating temperature||– 30 to + 60°C|
|Sealing||Passes rain and dust testing to IP54|
|Shock and Vibration||Meets MIL-STD 810-C,D&E and TIA/EIA 603|
|Frequency||136-174 MHz;403-470 MH|
|Channel Spacing||12.5 kHz/ 20/25 kHz|
|Frequency Stability||± 0.5 ppm|
|Sensitivity (12db Sinad)||VHF :
65dB (12.5KHz) 60dB (12.5KHz)
75dB (25KHz) 70dB (25KHz)
|Adjacent Channel Selectivity||65dB (12.5KHz) 60dB (12.5KHz)
75dB (25KHz) 70dB (25KHz)
|Spurious Rejection||75dB 70dB|
|Rated Audio||4W internal
|Audio Distortion @ Rated Audio||3% (typical)|
|Conducted Spurious Emission||57 dBm < 1GHz
-47dBM > 1GHz
|Modulation Limiting||+/-2.5KHz (12.5KHz)|
|FM Hum and Noise||-40 dB (12.5KHz) -35 dB (12.5KHz) -40 dB (12.5KHz)
-45 dB (25KHz) -40 dB (25KHz) -40 dB (25KHz)
|Conducted / Radiated Emission||1-25W 36 dBm < 1GHz -30 dBm > 1GHz
25-40/45W -26 dBm
|Adjacent Channel Power||-60 dB (12.5KHz)
-70 dB (25KHz)
|Audio Response||+1, -3 dB|
|Audio Distortion @ 1000Hz, 60% Rated Max. Deviation||3% typical|
GM338 Packing including:
1 x Refurbishment GM338 Mobile Base Radio
1 x Microphone PMMN4007A
1 x Power Cable
1 x Bracket
1 x Fitting Screw set