Source: rigpix
Receivers
Updated: 09/02/2026
Icom IC-4SRE
Confidence score: 50%
Estimated value
449€
Theoretical estimate
382€
Minimum
516€
Maximum
Specifications
GENERAL
- Type
- Amateur UHF transceiver and scanner
- Frequency range
- TX: 430-440 MHz RX (Ham band): 400-470 MHz RX (Scanner): 25-950 MHz
- Tuning steps
- 5 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 / 100 KHz 1 MHz (and 10 MHz for the scanner)
- Frequency stability
- ±5 ppm @ 0-50°C (32-122°F)
- Mode
- TX: FM RX (Ham band): FM RX (Scanner): AM/FM/WFM
- Ham band30 regular2 scan edge1 call1 DTMF
- Scanner 60 regular 2 scan edge 1 call
- Repeater shift / offset
- ±?-? KHz (adjustable)
- Power supply
- 6-16 VDC
- Current drain / power consumption
- RX (Ham band): 20-170 mA RX (Scanner): 20-200 mA RX dual band: 40-250 mA TX: Max 1.6 A
- Antenna impedance / connector
- 50 ohm / BNC (Ham band) and 3.5 mm (Scanner)
- Dimensions (W*H*D)
- 54*135*36 mm (2.13*5.32*1.42"), with BP-82
- Weight
- 385 g (13.6 oz), with BP-82
- Other features
- Dedicated scanner unit. Clock & timer. 1750 Hz tone burst. Twin RX and dual antennas.
RECEIVER SECTION
- Receiver system
- Double conversion superheterodyne (Ham band) 1st IF: 35.8 MHz 2nd IF: 455 KHz Triple conversion superheterodyne (Scanner) 1st IF: 266.7 MHz 2nd IF: 10.7 MHz 3rd IF: 455 KHz
- Ham band0.16 uV (12 dB SINAD)
- Scanner AM: 1.8 uV (10 dB S/N) FM: 0.56 uV (12 dB SINAD) WFM: 1.8 uV (12 dB SINAD)
- Ham band15 KHz (-6 dB)30 KHz (-60 dB)
- Scanner AM/FM: 15 KHz (-6 dB) WFM: 150 KHz (-6 dB)
- AF output power / speaker
- 180 mW at 10% distortion / 8 ohm
TRANSMITTER SECTION
- Max FM deviation (Factory set)
- ±5 KHz
- Spurious emissions
- Better than -60 dB
- Microphone impedance / connector
- ? ohm / ?-pin
- Microphone input level
- ? mV
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