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Section 1
MODEL CHART AND TECHNICAL SPECIFICATIONS
1.0 GM338 Model Chart
2.0 Technical Specifications
Data is specified for +25°C unless otherwise stated.
GM Series, UHF Band 1, 403-470 MHz
Model Description
AZM25RKF9AA5 GM338 403-470 MHz 25-40W Conv Pref (Bipolar)
Item Description
X GCN6114_ GM338 Control Head Direct Mount
X IMUE6012_ Tanapa WM 403-470 MHz 25-40W
X RAE4151_ BNC 403-430 MHz,
1
/
4
Wave Roof Mount
X RAE4152_ BNC 450-470 MHz,
1
/
4
Wave Roof Mount
X RAE4153_ BNC 450-470 MHz, 3.5dB Gain Roof Mount
X RAE4154_ BNC 450-470 MHz, 5dB Gain Roof Mount
X RAE4158_ BNC 406-420 MHz, 3.5dB Gain Roof Mount
X 6804112J06 GM338 User Guide
x = Indicates one of each is required.
General Specifications
Channel Capacity
GM338
128
Power Supply 13.2Vdc (10.8 - 15.6Vdc)
Dimensions: H x W x D (mm) Depth excluding knobs GM338
59mm x 179mm x 198mm (25 - 40W)
(add 9mm for Volume Knob)
Weight GM338 1400 g
Sealing: Withstands rain testing per
MIL STD 810 C/D/E and IP54
Shock and Vibration: Protection provided via impact
resistant housing exceeding MIL STD
810-C/D/E
Dust, Salt & Fog: Protection provided via environment
resistant housing exceeding MIL STD
810 C/D/E