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Functions of radio transceiver
Specification of radio transceiver
General | ||||||||||
Mode | FM, AM(Rx only) | |||||||||
No. of memory channels | 207 (incl., 6 scan edges, 1 call channel) | |||||||||
Operating Temp. range | –10°C to +60°C +14°F to +140°F | |||||||||
Frequency stability | ±10 ppm –10°C to +60°C | |||||||||
Power supply requirement | 13.8 V DC ±15% (negative ground) | |||||||||
Current drain |
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Antenna connector | SO-239 (50Ω) | |||||||||
Dimensions | 140(W) × 40(H) × 146(D) mm; | |||||||||
Weight | 1.25 kg; 2.75 lb | |||||||||
Transmitter | |
Output power | 65, 25*, 10*, 5*W selectable |
Maximum frequency | ±5.0 / ±2.5 kHz deviation (wide/narrow) |
Spurious emission | –70 dBc typical. |
Microphone connector | 8-pin modular (600Ω) |
Receiver | |
Receive system | Double-conversion super heterodyne system |
Intermediate frequencies | |
Receive Sensitivity | 0.133µV typical (at 12dB SINAD) |
Squelch sensitivity | 0.100µV typical (threshold) |
Selectivity | |
Spurious and image rejection | More than 60dB |
Audio output power | More than 2.4W at 10% distortion at 8Ω |
Ext SP connector | 3-connector 3.5 (d) mm (1/8″) |





