General
IC-M25 |
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|---|---|---|
| Frequency range | Tx | 156.025–157.425MHz |
| Rx | 156.050–163.275MHz | |
| Usable channel groups | INT, USA, CAN, WX channels | |
| Type of emission | 16K0G3E (FM) | |
| Power supply voltage | 3.7V DC nominal | |
| Current drain | Tx | 2.3A |
| Rx (Internal SP/External SP) | 300mA/200mA (Max. audio) | |
| Operating temperature range | –20°C to +60°C; –4°F to +140°F | |
| Antenna impedance | 50Ω | |
| Dimensions (W×H×D) (Projections not included) |
56.6×134.2×30.5mm; 2.2×5.3×1.2 in |
|
| Weight (approximately) | 220g; 7.8oz (With FA-SC59V and MB-133) |
|
TRANSMITTER
| Output power | 5W (approximately)/1W | |
|---|---|---|
| Max. frequency deviation | ±5.0kHz | |
| Frequency stability | ±10ppm | |
| Spurious emissions | –68dBc typical | |
| Adjacent channel power | 70dB | |
| Residual modulation | 40dB | |
RECEIVER
| Sensitivity | 0.25μV typical (at 12dB SINAD) | |
|---|---|---|
| Squelch sensitivity | 0.25μV typical (at threshold) | |
| Adjacent channel selectivity | 70dB typical | |
| Spurious response | 70dB typical | |
| Intermodulation | 70dB typical | |
| Audio output power (at 10% distortion) |
Internal SP | 550mW typical (12Ω load) |
| External SP | 300mW typical (4Ω load) | |
Applicable IP Rating
| Ingress Protection Standard | |
|---|---|
| Water | IPX7 (Waterproof protection) |
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