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Last modified 2026-05-08

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Icom IC-3AT

A picture of Icom IC-3AT

SPECIFICATIONS

GENERAL
Type:Amateur VHF transceiver
Frequency range: USA
TX: 220-225 MHz
RX: 220-225 MHz
Tuning steps:10 / 100 KHz, 1 MHz (Thumbwheels)
Frequency stability:±1.5 KHz @ -10 to +60°C (14 to 140°F)
Mode:FM
Channels / memory management:None
Repeater shift / offset:-1.6 MHz
Power supply:6-10.8 VDC (Depending on battery pack)
Current drain / power consumption:RX: 20-130 mA
TX: Max 550 mA @ 1.5 W output power
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):65*117*35 mm (2.56*4.61*1.38"), without battery pack
Weight:490 g (1.08), with BP-3 and antenna
Other features:DTMF keypad.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 16.9 MHz
2nd IF: 455 KHz
Sensitivity:0.5 uV (20 dB quieting)
Squelch sensitivity:Less than 0.4 uV (Threshold)
Noise figure:
Selectivity:15 KHz (-6 dB)
30 KHz (-60 dB)
Image rejection:
AF output power / speaker:300 mW at ?% distortion / 8 ohm
External speaker connector:TS "Minijack" (3.5 mm)




TRANSMITTER SECTION
RF output power:

High
@10.8V
High
@8.4V
Low
1.25 m:2.3 W1.5 W150 mW
Modulation system:Variable reactance frequency modulation
Max FM deviation (Factory set):±5 KHz
Spurious emissions:Better than -60 dB
Microphone impedance / connector:? ohm / TS "Subminijack" (2.5 mm)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 19xx-198x (Discontinued)
Additional info:
Related documents: User manual (2.9 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
BC-25U
BC-30
BP-2 (IC-BP2)
BP-3 (IC-BP3)
BP-4 (IC-BP4)
BP-5 (IC-BP5)
CP-1 (IC-CP1)
HM-9 (IC-HM9)
Wall charger
Desktop rapid charger
NiCd battery pack. 7.2 V, 400 mAh
NiCd battery pack. 8.4 V, 250-270 mAh
Battery case for six R6 / AA alkaline or NiCd cells
NiCd battery pack. 10.8 V, 400 mAh
Cigarette lighter charger for BP-3
Speaker-microphone