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Icom F4GS 90 DTC

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IC-F4GS UHF portable, no keypad, 440-470MHz, 100 channels, 12.5/25kHz, 4 W, with 110V Drop-In Trickle Charger (BC-146 01 & BC-147). Includes antenna, 1100 mAh Ni-Cd battery (BP-209), clip (MB-74N), owners manual

7 character LCD alphanumeric backlit display, 8 programmable keys, CTCSS, DCS and DTMF ANI signaling, 2 & 5 tone encode standard, decode optional, DTMF encode standard, decode optional, trunking and encryption options

Meets U.S. Department of Defense environmental standard MIL-STD-810 C, D, E, F, G More...

Customer Rating:

Item SKU Number: 008346

FCA point / Shipped from: USA

Download Free Materials:

IC-F3GT_F4GT_GS.pdf (777.00 KB)

Item Details:

ICOM IC-F4GT Portable UHF Transceiver

Available as:

F3GS 86 - 146-174 MHz VHF portable radio, no keypad
F3GT 36 - 146-174 MHz VHF portable radio, with DTMF keypad
F4GS 90 - 440-470 MHz UHF portable radio, no keypad
F4GT 40 - 440-470 MHz VHF portable radio, with DTMF keypad

PC programmable UHF transceiver with keypad. Supports demanding communication with simple operation.

Specifications:

Dimensions: 2 1/8 (W), 5 3/16 (H), 1 7/16 (D) inches, 13.1 oz
PC Programmable
MIL spec. Meets MIL-STD810
Supports multiple signaling and flexible selective calling

CTCSS/DTCS encoder/decoder
DTMF encoder
Optional 2/5 tone encode/decode with ANI functions
Optional DTMF decode with ANI functions

Trunking capabilities

SmartTrunk(TM) II
LTR® trunking
(Optional UT-105 for SmartTrunk(TM) II)
(Optional UT-111 for LTR®)

40 memory channels
US version is narrow band only (12.5 KHz) as per new FCC regulations
5 W output power, programmable by channel and/or selectable from programmable keys
Man down function
Optional voice scrambling
Long life batteries
Simple operation
Latest PC programming package
Programmable key assign
Auto LCD contrast
Busy, repeater lockout functions

IC-F4GS - Portable UHF Transceiver

PC programmable UHF transceiver without keypad.
Same great features and specs as IC-F4GT, but without the keypad. Extra easy to use!

Specifications:

Dimensions: 2 1/8 (W), 5 3/16 (H), 1 7/16 (D) inches, 13.1 oz
PC Programmable
MIL spec. Meets MIL-STD810
Supports multiple signaling and flexible selective calling

CTCSS/DTCS encoder/decoder
DTMF encoder
Optional 2/5 tone encode/decode with ANI functions
Optional DTMF decode with ANI functions

Trunking capabilities

SmartTrunk(TM) II
LTR® trunking
(Optional UT-105 for SmartTrunk(TM) II)
(Optional UT-111 for LTR®)

40 memory channels
US version is narrow band only (12.5 KHz) as per new FCC regulations
5 W output power, programmable by channel and/or selectable from programmable keys
Man down function
Optional voice scrambling
Long life batteries
Simple operation
Latest PC programming package
Programmable key assign
Auto LCD contrast
Busy, repeater lockout functions

IC-F4GT/GS Specifications

General

Frequency range

IC-F3GT/GS

136 -150 MHz
146 - 174 MHz

IC-F4GT/GS

400 - 430 MHz
440 - 470 MHz
470 - 500 MHz
490 - 512 MHz (USA)
490 - 530 MHz (others)

Number of channels: Total 40
Type of Emission:

6K0F3E (25 kHz; not available in the U.S.A.)
8K50F3E (12.5 kHz)
14K0F3E (20 kHz; not available in the U.S.A.)

Antenna impedance: 50 Ohms
Frequency error:

± 0.0005% (EIA; IC-F3GT)
± 0.00025% (EIA; IC-F4GT)
± 1.5 kHz (ETS; 12.5kHz)
± 2 kHz (ETS; 25/20 kHz)

PLL channel step: 5 kHz, 6.25 kHz, 7.5 kHz
Power supply requirement: 7.2 V DC (Icom battery pack)
Current drain (at 7.2 V DC)

Transmit:

at 5 W 1.6 A (IC-F3GT/GS)
at 4 W 1.5 A (IC-F4GT/GS)
at 1 W 0.7 A (IC-F3GT/GS), 0.8 A (IC-F4GT/GS)

Receive:

at AF max. 250 mA
at stand-by 70mA

Operating temperature range:

-30°C to +60°C; -22°F to +140°F (EIA)
-25°C to +55°C (ETS)

Dimensions (projections not included):

54(W) x 132(H) x 35(D) mm
2-1/8(W) x 5-3/16(H) x 1-7/16 (D) in

Weight (with BP-209): 370 g; 13.1 oz

Transmitter

Modulation System: Variable reactance frequency modulation
Output power: (at 9.6 V DC)

IC-F3GT/GS 5.0 W
IC-F4GS/GT 4.0 W

Max. frequency deviation: ±2.5 kHz, ±5 kHz, ±4 kHz
Modulation limiting: 80-100%
Audio harmonic distortion

3% max. (1 kHz/40% dev.)
5% max. (1 kHz/60% dev.)

Spurious emissions:

73 dBc (EIA)
Less than 0.25 µW (ETS)

Adjacent channel power:

60 dB (EIA)
60 dB (ETS; 12.5 kHz)
70 dB (ETS; 25/20 kHz)

Residual modulation:

40 dB (EIA)
43 dB (ETS; 12.5 kHz)
45 dB (ETS; 25/20 kHz)

External mic. connector:

3-conductor 2.5 (d) mm (1/10")
2.2 k Ohms

Receiver

Intermediate frequency

1st 31.05 MHz(IC-F3GT/GS)

46.35 MHz (IC-F4GT/GS)

2nd 450 kHz

Sensitivity

IC-F3GT/GS 0.25 µV (at 12 dB SINAD)
0.63 µV (at 20 dB SINAD)
IC-F4GT/GS 0.30 µV (at 12 dB SINAD)
0.79 µV (at 20 dB SINAD)

Squelch sensitivity (at threshold)

IC-F3GT/GS 0.25 µV
IC-F4GT/GS 0.30 µV

Adjacent channel selectivity:

65 dB (EIA)
60 dB (ETS; 12.5 kHz)
70 dB (ETS; 25/20 kHz)

Spurious response rejection:

70 dB (EIA)
70 dB (ETS)

Intermodulation rejection:

70 dB (EIA)
65 dB (ETS)

Hum and noise ratio:

40 dB (EIA)
43 dB (ETS; 12.5 kHz)
45 dB (ETS; 25/20 kHz)

Audio output power: 0.5 W 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-94 CHARGER ADAPTER For rapid charging of battery packs, BP-209 or BP-210. An AC adapter is supplied with the charger. Charging time: 1.5 to 2 hrs.
BC-121 MULTI-CHARGER + AD-94 CHARGER ADAPTER + BC124 AC ADAPTER For rapid charging up to 6 battery packs simultaneously, BP-209 or BP-210. Six AD-94'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-137 BATTERY CHARGER Regularly charges a battery pack, BP-209 or BP-210, with/without transceiver. The AC adapter, BC-122 is additionally required.
BP-208 BATTERY CASE Battery case for AA(R6) x 6 batteries.
BP-209 BATTERY PACKS Ni-Cd, 7.2 V/1100 mAh
BP-210 BATTERY PACKS Ni-Mh, 7.2 V/1650 mAh
HM-46L SPEAKER-MICROPHONE Slim dimensions. Equipped with an earphone jack and a transmit indicator.
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.
VS-1L VOX PTT Switch
HS-94 Earpiece style headset for the VS-1
UT-96 5-TONE UNIT Provides either the 2/5-tone encode/decode and ANI capabilities.
UT-105 SmarTrunk II™ Provides SmarTrunk II™ capabilities. SmarTrunk is a trademark of SmarTrunk System Inc.
UT-108 DTMF DECODER Provides DTMF decode and ANI capabilities.
UT-109 Voice Scrambler Unit Provides operating security. Up to 32 scrambling codes are available. The scrambling system is not compatible with the UT-110, therefore cannot operate with the scrambled signals by UT-110.
UT-110 Voice Scrambler Unit Provides higher operating security. Up to 1020 (255 codes x 4 groups) scrambling codes are available. The scrambling system is not compatible with the UT-109, therefore cannot operate with the scrambled signals by UT-109.
UT-111 Trunking Unit Provides LTR® trunking capabilities.
UT-113 Allows man down function.

Manufacturer's Catalogs and Guides:

These files contain information about the available products from the manufacturer. If you need something that is not on our website, please contact us. We will help you purchase the desired product at a low price.

Land Mobile Equipment Catalog

Published Date: August 2025

Marine Equipment Catalog

Published Date: August 2025

Avionics Equipment Catalog

Published Date: August 2025

Network Equipment Catalog

Published Date: August 2025

Amateur Equipment Catalog

Published Date: August 2025

Professional Two-Way Radios

Wide range of two-way radio platforms from analog, digital, wireless LAN, LTE to satellite

Marine Two-Way Radios

Check out Icom's 2024 Marine product catalog. Featuring everything from the M85UL to the M803, Icom has you covered

Aviation Two-Way Radios

Whether you're in the air or on the ground, trust Icom to keep you in touch before flight

Icom Amateur HAM Radio Product Catalog 2023

HAM Radios and Receivers

See how Icom leads the way in digital ham technology with the latest DSP and D-STAR radios

Icom America Inc. designs, engineers, and manufactures wireless radio communications equipment and products for marine, avionics, land mobile, and wide-band receiver industries. The company offers amateur radios, including base stations, mobile, handheld, D-Star, and receivers; avionics, including handheld mobile and panel mount; mobiles, including IDAS, P25, network/RoIP, and data/HF; and handheld devices for marinas, large yachts, and various commercial vessels. It also provides custom-build and off-the-shelf radio systems. The company serves federal, state, and local government agencies.

The Icom logo is a registered trademark of Icom Inc.

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