IC-F4S Specifications
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H.M.S. Communications, Inc.

IC-F3S & IC-F4S

This information is taken directly off of the ICOM IC-F3S & IC-F4S
brochure.

IC-F3S & IC-F4S SPECIFICATIONS

GENERAL

  • Frequency coverage (Varies according to version) (MHz)
    IC-F3S 136.000 -150.000
    146.000 - 174.000
       
    IC-F4S 400.000 - 430.000
    440.000 - 470.000
  • Mode: 16KOF3E (25 kHz type) 8K5OF3E (12.5 kHz type)
  • Number of channels: 32 (16 ch x 2 banks)
  • Power supply requirement: 9.6 V DC (negative ground)
  • Current drain
    Tx High Power 1.3 A (IC-F3S)/1.4 A (IC-F4S)
      Low power 0.6 A (IC-F3S)/0.7 A (IC-F4S)
    Rx Rated audio 250 mA
      Standby 60 mA
  • Frequency stability:
    • ± 0.0005% (EIA)
    • ± 1500 Hz (ETS/CEPT)
  • Operating temperature range:
    • IC-F3S: -25°C to +55°C (ETS/CEPT)
      IC-F4S: -20°C to +55°C (ETS/CEPT)
    • -22°F to +140°F (EIA)
  • Dimensions (proj. 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 antenna and battery): 390 g (13.8 oz)

Transmitter

  • Output power: (at 9.6 V DC)
    IC-F3S 5 W or 1 W
    IC-F4S 4 W or 1 W
  • Modulation system: Variable reactance frequency modulation
  • Max. frequency deviation:
    • ± 5.0 kHz (25 kHz type)
    • ± 2.5 kHz (12.5 kHz type)
  • Spurious emissions:
      70 dB typical (EIA)
    • 0.25 W (ETS/CEPT)
  • Adjacent channel power:
    • 70 dB (25 kHz type)
    • 60 dB (12.5 kHz type)
  • External mic. connector:
    • 3-conductor 2.5 (d) mm
    • (1/10")/2 k

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


Receiver

  • Receive system: Double-conversion superheterodyne
  • Intermediate frequencies
    1st 31.05 (IC-F3S)/46.35 MHz (IC-F4S)
    2nd 450 kHz
  • Sensitivity (typical):
    for 12 dB SINAD: 0.25V (IC-F3S)/0.3 µV (IC-F4S)
    EMF: for 20 dB SINAD: 0.63V (IC-F3S)/0.79 µV (IC-F4S)
  • Squelch sensitivity (typical) : 0.25V (IC-F3S)/0.3 V (IC-F4S) (threshold)
  • Adjacent channel selectivity: 70 dB (25 kHz type), 60dB (12.5 kHz type)
  • Spurious response rejection: 70 dB
  • Intermodulation rejection: 65 dB
  • Audio output power (at 9.6 V DC): 500 mW (typical at 10% distortion with an 8 load)
  • External mic connector: 3-conductor 3.5 (d) mm (1/8")/8

All stated specifications are subject to change without notice or obligation.


OPTIONS

  • BC-110A/D/V WALL CHARGER
    Regularly charges the connected battery pack.
  • BC-119 DESKTOP CHARGER + AD-81 CHARGER ADAPTER
    For rapid charging of battery packs. An AC adapter is supplied with the charger. Charging time: 1 to 1.5 hrs.
  • BC-121 MULTI-CHARGER + AD-81 CHARGER ADAPTER
    For rapid charging up to 6 battery packs simultaneously. An AC adapter may be supplied depending on version. Six AD-81's are necessary. Charging time: 1 to 1.5 hrs.
  • BP-194 BATTERY CASE
    Battery case for AA(R6) x 8 batteries.
  • BP-195/BP-196 BATTERY PACKS
    BP-195: 9.6 V/700mAh; BP-196: 9.6 V/1050 mAh
  • HM-46 SPEAKER-MICROPHONE
    Slim dimensions. Equipped with an earphone jack and a transmit indicator.
  • HM-54 SPEAKER-MICROPHONE
    For operation while conveniently hanging the transceiver from your belt, etc.
  • 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-51BELT CLIP
    Allows you to attach the transceiver to your belt. Same as supplied.
  • OPC-254L DC POWER CABLE
  • CP-12L CIGARETTE LIGHTER CABLE WITH NOISE FILTER
    Allows you to charge a battery pack connected to the transceiver via a DC power source (12 to 16 V DC). For charging ONLY--the transceiver cannot be simultaneously operated.
  • SP-13 EARPHONE
    Provides clear audio in noisy environments.
  • UT-80 2-TONE UNIT
    Provides the transceiver with 2-tone decode capability.
  • UT-96 5-TONE UNIT
    Provides the transceiver with 5-tone encode/decode capability.
  • UT-105 SmarTrunk IITM Logic Board.
    Provides SmarTrunk IITM capabilities.
SmarTrunk IITM is a trademark of SmarTrunk Systems, Inc.

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