IC-F4TR Specifications
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H.M.S. Communications, Inc.

GENERAL

  • Frequency range
    • 400 - 430 MHz
    • 450 - 490 MHz
    • 480 - 512 MHz
  • Type of Emission:
    • 16K0F3E (25 kHz)
    • 11K50F3E (12.5 kHz)
  • PLL channel step: 5 kHz, 6.25kHz
  • Antenna impedance: 50 Ohms
  • Frequency error: 2.5ppm
  • Power supply requirement: 9.6 V DC (Icom battery pack)
  • Current drain (approximately)
    • Transmit:
      • at 4 W: 1.4 A
      • at 1 W: 0.7 A
    • Receive:
      • stand-by: 110 mA
      • rated output: 280 mA
  • Dimensions (projections not included):
    • 57(W) x 140(H) x 37(D) mm
    • 2-1/4(W) x 5-1/2(H) x 1-15/32 (D) in
  • Weight (with BP-196): 390 g; 13.8 oz

TRANSMITTER

  • Modulation System: Variable reactance frequency modulation
  • Output power: 4 W
  • Max. frequency deviation:
    • 5 kHz (25 kHz)
    • 2.5 kHz (12.5 kHz)
  • Spurious emissions: 70 dB typical
  • Adjacent channel power:
    • 75 dB typical (25 kHz)
    • 70 dB typical (12.5 kHz)
  • Audio harmonic distortion: 5% max.
  • Residual modulation:
    • 40 dB (25 kHz)
    • 34 dB (12.5 kHz)
  • Limiting character of modulation: 60-100%
  • External mic. connector:
    • 3-conductor 2.5 (d) mm (1/10")
    • 2.2 kOhms

RECEIVER

  • Intermediate frequency
    • 1st 47.25 MHz
    • 2nd 450 kHz
  • Sensitivity: 0.3 V (at 12 dB SINAD)
  • Squelch sensitivity: 0.3 V (typical; at threshold)
  • Adjacent channel selectivity:
    • 70 dB typical (25 kHz)
    • 65 dB (12.5 kHz)
  • Spurious response rejection: 70 dB typical
  • Intermodulation rejection ratio: 75 dB typical
  • Hum and noise ratio:
    • 48 dB (25 kHz)
    • 43 dB (12.5 kHz)
  • Audio output power: 500 mW (at 5% distortion with an 8 Ohm load)
  • External speaker connector: 2-conductor 3.5 (d) mm (1/8")/8 Ohm

Measurements made in accordance with EIA/TIA-152-C, 204D, 603 or ETS-300-086 or CEPT T/R 24.

OPTIONS

  • BC-119 DESKTOP CHARGER + AD-81 CHARGER ADAPTER For rapid charging of battery packs, BP-195 or BP-196. An AC adapter is supplied with the charger. Charging time: 1.5 to 2 hrs.
  • BC-121 MULTI-CHARGER + AD-81 CHARGER ADAPTER + BC124 AC ADAPTER For rapid charging up to 6 battery packs simultaneously, BP-195 or BP-196. Six AD-81's are necessary. The BC-124 outputs 12 V DC and has 7 A capacity for the BC-121. Charging time: 1.5 to 2 hrs.
  • BC-133 BATTERY CHARGER Regularly charges a battery pack, BP-195 or BP-196, with/without transceiver. The AC adapter, BC-122 is additionally required.
  • BC-110A/C/D/V WALL CHARGER Use for charging the connected battery pack.
  • BP-194 BATTERY CASE Battery case for AA(R6) x 8 batteries.
  • BP-195 BATTERY PACKS Ni-Cd, 79.6 V/700 mAh
  • BP-196 BATTERY PACKS Ni-Cd, 9.6 V/1050 mAh
  • HM-46 SPEAKER-MICROPHONE Slim dimensions. Equipped with an earphone jack and a transmit indicator.
  • HM-54 SPEAKER-MICROPHONE Durable, full-sized speaker-microphone.
  • HM-75A SPEAKER-MICROPHONE Allows you to remotely select operating channels, etc.
  • HS-51 HEADSET For hands-free operation. Includes VOX, PTT and "one-touch" PTT with a time-out timer.
  • MB-68 BELT CLIP Allows you to attach the transceiver to your belt. The same as that supplied with the transceiver.
  • SP-13 EARPHONE Provides clear audio in noisy environments.
  • OPC-254L DC POWER CABLE Allows you to charge a battery pack connected to the transceiver via a DC power source (12-16 V DC). For charging ONLY - the transceiver cannot be simultaneously operated.
  • CP-12L CIGARETTE LIGHTER CABLE WITH NOISE FILTER Allows you to charge a battery pack connected to the transceiver via a cigarette lighter power source (12-16 V DC). For charging ONLY - the transceiver cannot be simultaneously operated.

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