IC-F2020 Specifications
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H.M.S. Communications, Inc.



  • Memo banks
  • Automatic DTMF transmission linked to PTT (ANI)
  • Standard CTCSS with 51 frequencies (plus 1 programmable)
  • Standard DTCS with selectable polarity
  • 5 scan channel groups
  • 2 priority channels
  • Scan start and/or tone squelch as the microphone on hook function
  • Priority channel selection and/or receive monitor as the microphone off hook function
  • Power ON scan start
  • Reverse burst equivalent
  • Transpond capability (optional 2-tone decoder unit necessary)
  • Talk around function
  • Time-out timer with penalty time
  • Transmit lockout (CTCSS/channel busy)
  • 2 selectable 'stun' functions (optional 2-tone decoder unit required)
  • External I/O terminal socket (optional OPC-617 required) for PA, horn honk, dimmer and 9600 baud packet.
  • Advanced programming package for PC


  • Frequency Coverage:
    400-430 MHz #01
    450-470 MHz #02
    470-490 MHz #03
    490-512 MHz #04
  • Mode: 16K0F3E or 8K0F3E
  • Number of memory channels: 32 (standard), 160 (optional)
  • Channel spacing: 25 kHz, 30 kHz, 12.5 kHz, 15 kHz
  • Modulation: 5.0 kHz, 2.5 kHz (wide or narrow, selectable per channel)
  • Power Supply Requirement: 13.6 V DC 15% (negative ground)
  • Current drain (at 13.6 V DC; typical):
    High: 8 A
    Low: 4 A
    Squelched: 700 mA
    Max. audio power: 1.2 A
  • Usable Temperature Range: -30C to +60C; -22F to +140F
  • Frequency stability: 0.00005% (5ppm)
  • Dimensions (projections not included): 150(W) x 50(H) x 180(D) mm; 5.91(W) x 1.97(H) x 7.09(D) in
  • Weight: 1.5 kg; 3 lb 5 oz


  • Output power:
    High: 35 W
    Low: 2 W
  • Max. frequency deviaton: 5.0 kHz, 2.5 kHz narrow
  • Spurious emissions: 70 dB minimum
  • Harmonic emissions: 70 dB minimum
  • Hum and noise: 45 dB typical


  • Sensitivity (for 12 dB SINAD): 0.25 V typical
  • Squelch sensitivity: 0.25 V
  • Adjacent channel selectivity: 75 dB typical
  • Intermodulation rejection: 70 dB typical
  • Spurious response rejection: 80 dB typical
  • Hum and noise: 45 dB typical
  • Audio Output Power: 4 W typical at 5% distortion with a 4 ohms load.
Measurements made in accordance with EIA/TIA-204D, EIA/TIA-152C. All stated specifications are subject to change without notice or obligation.


  • EX-1761 MEMORY EXPANSION UNIT: Expands memory channels to 160 from 32.
  • OPC-617 ACC CABLE: For external terminal connection.
  • RMK-1 SEPARATION KIT: For front panel detachment installation. One of the following 3 cables must be used with this kit: OPC-607 (3 m), OPC-608 (8 m) or OPC-609 (1.9 m).
  • SP-5 EXTERNAL SPEAKER: Large speaker for excellent audio quality. Input impedance: 4 ohms. Max. input power: 5 W
  • SP-10 EXTERNAL SPEAKER: Compact and easy-to-install. Input impedance: 4 ohms. Max. input power: 5 W
  • UT-80 2-TONE UNIT: Provides 2-tone decoder capability.
  • UT-96 5-TONE UNIT: Provides 2-tone and 5-tone encode and decode via PC programming.
  • OPC-591 CLONING CABLE: For cloning between transceivers (dealers only).

The ICOM logo is a registered trademark of ICOM, Inc. All ICOM radios significantly exceed FCC regulations limiting spurious emissions. All stated specifications are subject to change without notice or obligation.

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Copyright 1999 Donegal Holdings Ltd., Inc.
Last modified: May 15, 2006