GME CM1039 - Specifications; Transmitter Specifications; Receiver Specifications

25
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SPECIFICATIONS
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GENERAL
RF Performance: Compliant with AS/NZS 4295, ETSI EN 300-086-2, ETSI EN 300-113-2, TIA-603-C,
FCC Parts 90/15, IC - RSS119
Frequency Band: VHF 136 to 174 MHz, UHF Lo 403 to 470 MHz, UHF Hi 450 to 512 MHz
RF Switching Bandwidth: VHF 38 MHz, UHF 70 MHz
Number of channels: 1072
Channel Steps: 12.5 kHz, 6.26 kHz, 5 kHz, 2.5 kHz
Frequency Stability: +/-1 kHz for 14°F (-10°C) to +140°F (60°C)
Operating Voltage Range: 10.8V to 15.6V
Current Consumption: RX muted: 170 mA, RX full audio: 0.8A, TX: 5.0A (VHF) 6.0A (UHF)
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TRANSMITTER
RF Output: 25W, 10W, 5W, 1W selectable per channel
Transmit Duty Cycle: 4:1 for 25W output
Modulation: FM, DC coupled, DSP audio processing
Deviation Limiting: 2.5 kHz at +20 dB AF limiting
TX Audio Frequency
Response:
+6 dB/octave, +1dB/-3dB, 300 Hz to 3 kHz
AF Distortion: 3% below limiting
TX Audio Residual Noise
and Hum:
-40 dB
Spurious Emissions: -36 dBm
Adjacent Channel Power: -60 dBc
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RECEIVER
Circuit Type: Double Conversion Superheterodyne DC Coupled, DSP audio processing
Sensitivity
-122 dBm for 12 dB SINAD unweighted
Adjacent Channel
Selectivity:
60 dB
Spurious Rejection: 75 dB
Intermodulation Rejection: 75 dB
Blocking
100 dB
Conducted Spurious
Emissions:
-80 dBm
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AUDIO
RX Audio Frequency
Response:
-6 dB/octave, +1/-3 dB, 300 Hz to 3k Hz
RX Audio Residual Noise
and Hum:
-40 dB
Audio Rated Power: 3W into 4 Ohms
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MECHANICAL
Dimensions: 1.14” (29 mm) x 5” (127 mm) x 6.4” (163 mm)
Weight 22oz (620 g)
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ENVIRONMENTAL
Operating Temperature
Range:
14°F (-10°C) to +140°F (60°C)
Shock and Vibration: MIL SPEC 810
Specifications are subject to change without notice or obligation