Product brand: ICOM
Product type: Analog walkie talkie
Product model: IC-M25
Product frequency band: VHF channel
Frequency range: 156-163MHz
Working voltage: 3.7V
Product weight: 220 grams
Dimensions: 56.5 × 132 × 30.5 millimeters
Product performance: Waterproof (IPX7) floating in water
Applicable scenarios: Maritime vessels, port terminals, and others
Product Specifications
Frequency range transmitter: 156.025-157.425 MHz
Reception: 156.050-163.275 MHz
Available channel groups INT, USA CAN, WX channels
Transmission type 16K0G3E (FM)
Power supply voltage nominal 3.7V DC
Depletion current TX (5W): 2.3A; RX (internal SP/external SP): 400 mA/200 mA (maximum audio value)
Working temperature range -20 ℃ to+60 ℃; -4 ℉ to+140 ℉
Antenna impedance 50 Ω
Dimensions (width x height x depth) 56.6 x 134.2 x 30.5mm
Transmitter specifications
Output power 5W (approximate value)/1W
Maximum frequency deviation ± 5.0 kHz
Frequency stability ± 10 ppm
Typical value of stray emission -68 dBc
Adjacent channel power 70 dB
Remaining modulation of 40 dB
Receiver specifications
Sensitivity 0.25 μ V typical value (at 12 dB SINAD)
Silent noise sensitivity 0.25 μ V typical value (at threshold)
Typical value of adjacent channel selectivity 70 dB
Typical value of stray response 70 dB
Typical value of intermodulation 70 dB
Audio output power (with 10% distortion) internal SP: typical value of 700 mW (8 Ω load)
External SP: Typical value of 300 mW (4 Ω load)
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