Icom IC-M25

General
Frequency Range
Tx
Rx 156.025–157.425MHz
156.050–163.275MHz
Usable channels INT, USA, CAN, WX channels
Type of emission 16K0G3E (FM)
Current drain (at 3.7V DC)
Tx (High)
Rx (at AF max.) 2.3A
300mA/200mA typ.
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;
2.23×5.28×1.2in
Weight (approx.) 220g; 7.8oz (With FA-SC59V and MB-133)
Transmitter
Output power (Hi/Mid/Low) 5W (High),1W (Low)
Max. frequency deviation ±5.0kHz
Frequency stability ±10ppm
Spurious emissions -68dBc typical
Adjacent channel power 70dB
Audio harmonic distortion 10% (at 60% dev.)
Residual modulation 40dB
Receiver
Sensitivity (at 12dB SINAD) 0.25µV typical
Squelch sensitivity 0.25µV typ. (at threshold)
Adjacent Channel Selectivity 70dB typical
Spurious response 70dB typical
Intermodulation Rejection 70dB typical
Hum and noise ratio 40dB typical
Audio output power
(at 10% distortion, 8 Ω) Internal SP: 550mW typ. (12Ω load)
External SP: 300mW typ. (4Ω load)