GPSC PN
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Icom IC-M73 Specifications: |
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General |
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Frequency range |
Tx: 156.025–157.425MHz
Rx: 156.050–163.275MHz |
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Usable channel groups |
INT, USA, CAN, WX channels |
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Type of emission |
16K0G3E (FM) |
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Operating temperature |
–20°C to +60°C ( –4°F to +140°F) |
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Antenna impedance |
50Ω |
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Current drain (at 7.4V DC) |
Tx 6W output: 1.5A
Rx Max. audio (Int SP/Ext SP: 450mA/250mA
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Dimensions (projections not incl.) |
52.5×125×30 mm (2.07×4.92×1.18 in) |
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Weight |
320g; 11.3oz (With BP-245N, FA-S64V, MB-103) |
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Transmitter |
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Output power (Hi/Mid/Low) |
6W/3W/1W |
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Max. frequency deviation |
±5kHz |
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Frequency stability |
±10ppm |
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Spurious emissions |
: –68dBc typ |
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Adjacent channel power |
70dB |
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Audio harmonic distortion |
Less than 10% (at 60% dev.) |
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Residual modulation |
40dB |
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Receiver |
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Sensitivity (at 12dB SINAD) |
0.22µV typ. (at 12dB SINAD) |
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Squelch sensitivity |
0.35µV typ. (at threshold) |
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Adjacent channel selectivity |
70dB typ |
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Spurious response |
70dB typ |
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Intermodulation rejection |
70dB typ |
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Hum and noise ratio |
40dB |
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Audio output power (at 10% distortion, 8Ω load) |
700mW typ. (Internal SP)
350mW typ. (External SP) |