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Icom America - 2 way radios


VHF P25 Conventional & Trunked Transceiver



Frequency coverage


Number of channels Max. 512 channels/ 128 zones
Power supply requirement 13.6V DC nominal

Current drain (approx.)

Tx High (110W) 22.0A
Rx Max. Audio 3.0A
Stand-by 400mA
Operating temperature range –30°C to +60°C; –22°F to +140°F
Antenna impedance 50Ω (SO-239)
Dimensions (W×H×D)


6 78 × 2 38 × 10 3132in


4.1kg; 9.0lb

PLL channel step 2.5kHz, 3.125kHz
Channel spacing 15/30kHz (analog)
12.5 kHz (digital)
Output power 110W
Max. frequency deviation
Maximum pattern
±5.0/2.5kHz (Wide/Narrow)
±2.85kHz (Digital)
Frequency error ±1.0ppm
Spurious emissions 70dB min.
Adjacent channel power 70/60dB min (wide/Narrow)
67dB min. (Digital)
FM hum and noise 48/45dB typ. (Wide/Narrow)
Audio harmonic distortion 3% typ. (40% deviation)
External microphone impedance 600Ω (8-pin modular)
0.25μV typ. (at 12dB SINAD)
0.25μV typ. (at 5% BER)
Squelch sensitivity 0.25μV typ. (at threshold)
Adjacent Ch. selectivity
Analog (TIA/EIA603B)
81/53dB typ. (Wide/Narrow)
85/77dB typ. (Wide/Narrow)
63dB typ.
Spurious  response 85dB min.
Intermodulation 78dB typ.
Audio output power
External audio (D-sub)
15W typ.
at 3% distortion with a 4Ω load
Hum and noise ratio 55/51dB typ. (Wide/Narrow)
52dB typ. (Digital)

Applicable U.S. Military Specifications

Icom makes rugged products that have been tested to and passed the following MILSTD requirements and strict environmental standards.

Standard MIL 810 F
Method Proc
Low Pressure 500.4 I, II
High Temp. 501.4 I, II
Low Temp. 502.4 I, II
Temp. Shock 503.4 I
Solar Radiation 505.4 I
Rain 506.4 I,III
Humidity 507.4
Salt Fog 509.4
Dust Blowing 510.4 I
Vibration 514.5 I
Shock 516.5 I, IV

Also meets equivalent MIL-STD-810-C, -D and -E.
Ingress protection standard: Dust and water: IP54* (Dust-protection and water resistant)
*IP54 test were performed on the controller and RMK-2 only.

Measurements made in accordance with TIA-102 (Digital), TIA-603B (Wide/narrow). All stated specifications are subject to change without notice or obligation.

Supplied Accessories

  • Hand mic. (HM-148G)
  • Microphone hanger
  • External speaker, SP-22
  • DC power cable
  • Key assign stickers
  • Mounting bracket kit
  • Fuse
  • Crimp terminals
  • Socket terminals
  • Cable with fuse holder
  • Controller unit
  • Separation cable, 5m (16.4 ft)
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