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2 icom ic-F4S-4 450 mhz uhf hand held transceivers


2 icom ic-F4S-4 450 mhz uhf hand held transceivers


From: Lisa Barker
Subject 2 icom ic-F4S-4 450 mhz uhf hand held transceivers
2 ICOM IC-F4S-4 450 MHZ UHF HAND HELD TRANSCEIVERS
Here is another set of two Icom Model IC-F4S-4 UHF transceivers. They were purchased from a local Sheriff's department as surplus equipment. I checked them and they all are transmitting and receiving. I don't know the quality of the signals,just that they are operating. There are no batteries, chargers or antennas included. They are programmed in the 460 MHZ range. The cases are without cracks or chips and show normal use. Any questions, please let me know. Thanks
IC-F4S UHF transceiver (BIPT Approved)
Simple and flexible operation hides powerful functions
Includes SmarTrunk IITM capability !
The IC-F3S or IC-F4S employs SmarTrunk IITMcapability* for telephone interconnect and unit-to-unit calling, etc. Also, conventional mode with CTCSS and DTCS encode/decode is available for operation in out-of-service areas. Additionally, either 2-tone decode or 5-tone encode/decode is optionally available to meet a wide variety of signalling requirements in conventional mode.
* Optional UT-105 is required.
A portable radio that makes communication as simple as it should be! A minimum of switches and keys (no extensive keypad) put basic, day-to-day functions at your fingertips.
Dealer-programmable assign function
Up to 7* keys can be assigned functions, providing customized operation to suit your individual needs.
*In SmarTrunk IITMmode; up to 5 in conventional mode.
Advanced programming capabilities via an IBM(R) PC
Rugged, dependable construction
Selectable LCD backlight condition: off, auto or continuously on
6 character alphanumeric display
Frequency coverage* (MHz) : IC-F3 136-150 146-174
IC-F4 400-430 440-470 470-500 490-512/520
PLL channel step : 5 kHz, 6.25 kHz and
Number of channels* : 16 or 32 (16 ch × 2 banks)
Power supply requirement : 9.6 V DC (negative ground)
Frequency stability : ±0.0005% (EIA)
Oper. temp. range (F3S/F4S) : -25°C to +55°C / -20°C to +55°C (ETS/CEPT)
Dimensions : 57(W) × 140(H) × 37(D)(proj. not included; mm/in)
2 1/4(W) × 5 1/2(H) × 1 15/32(D)
Weight (w/ant. and battery) : 390 g (13.8 oz)
Output power (at 9.6 V DC) : IC-F3S 5 W or 1 W
Modulation system : Variable reactance frequency modulation
Max. frequency deviation : ±5.0 kHz (25 kHz type)
Spurious emissions : 70 dB typical (EIA)
Adjacent channel power : 70 dB (25 kHz type)
External mic. connector : 3-conductor 2.5 (d) mm (1/10") /2 k
Receive system : Double-conversion superheterodyne
Intermed. freq. (F3S/F4S) : 1st 31.05/46.35 MHz
Sensitivity (typ.; F3S/F4S) : for 12 dB SINAD 0.25/0.3 µV
EMF; for 20 dB SINAD 0.63/0.79 µV
SQL sensitivity (typ.; F3S/F4S) : 0.25/0.3 µV (at threshold)
Adjacent Ch. selectivity : 70 dB (25 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 8load)
External SP connector : 3-conductor 3.5 (d) mm (1/8") /8
Applicable U.S. Military Specifications
Icom makes rugged products that meet MIL-STD requirements and strict environmental standards as follows.
Standard MIL 810C MIL 810D MIL 810E
Method Procedure Method Procedure Method Procedure
Vibration 514.2 X 514.3 I 514.4 I
Measurements made in accordance with EIA/TIA-152-C, 204D, 603 or ETS-300-086 or CEPT T/R 24. All stated specifications are subject to change without notice or obligation.
Contact: L.Barker@rockford-industrial.com (Lisa Barker)




2 icom ic-F4S-4 450 mhz uhf hand held transceivers