Source: rigpix
Transceivers
Updated: 09/02/2026
Icom IC-04AT
Confidence score: 50%
Estimated value
358€
Theoretical estimate
304€
Minimum
412€
Maximum
Specifications
GENERAL
- Type
- Amateur UHF transceiver
- Frequency range
- USA TX: 440-450 MHz RX: 440-450 MHz Australia TX: 430-440 MHz RX: 430-440 MHz
- Tuning steps
- 5 / 10 / 15 / 20 / 25 KHz
- Frequency stability
- 0.001% @ -10° to +60° C (+14° to +140° F)
- Mode
- FM
- Channels / memory management
- 7 regular (M2 to M8) 1 Call (M1), also serves as priority channel 2 program scan edges (M9 and M0)
- Repeater shift / offset
- ±0 to 9.99 MHz in 10 KHz steps
- Power supply
- 5.5-16 VDC (Battery pack) or external (Barrel connector)
- Current drain / power consumption
- RX: 45-150 mA TX: ~1.25 A @ 2.5 W
- Antenna impedance / connector
- 50 ohm / BNC
- Dimensions (W*H*D)
- 65*117*35 mm (2.56*4.6*1.38"), without battery pack
- Weight
- 515 g (1.13 lb), with BP-3 and supplied antenna
- Other features
- Backlit display. CTCSS/PL encoder.
RECEIVER SECTION
- Receiver system
- Double conversion superheterodyne 1st IF: 21.8 MHz 2nd IF: 455 KHz
- Sensitivity
- 0.3 uV (12 dB SINAD)
- Selectivity
- 15 KHz (-6 dB) 30 KHz (-60 dB)
- AF output power / speaker
- 500 mW at 10% distortion / 8 ohm
- External speaker connector
- 3.5 mm, 8 ohm
TRANSMITTER SECTION
- Modulation system
- Variable reactance
- Max FM deviation (Factory set)
- ±5 KHz
- Spurious emissions
- Better than -60 dB
- Microphone impedance / connector
- ? ohm / Internal or 2-pin (2.5 mm)
- Microphone input level
- ? mV
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