Icom IC-820D

Source: rigpix

Transceivers
Updated: 09/02/2026

Icom IC-820D

Confidence score: 50%
Estimated value
568€

Theoretical estimate

482€

Minimum

653€

Maximum

Specifications

GENERAL

Type
Amateur VHF/UHF transceiver
Frequency range
Japanese domestic market TX: 144-146 / 430-440 MHz RX: 144-146 / 430-440 MHz
Tuning steps
1 / 10 / 50 / 100 Hz, 5 / 10 / 12.5 / 20 / 25 / 100 KHz
Frequency stability
±3 ppm @ -10 to +60°C (14 to 140°F)
Mode
FM / SSB / CW
Channels / memory management
50 regular per band 1 call per band 2 scan edges per band 10 satellite RAM storage with lithium battery backup (CR2032)
Repeater shift / offset
Programmable
Power supply
13.8 VDC ±15% (Six prong Molex jack)
Current drain / power consumption
RX: 2 to 2.5 A TX: 7 to 16 A
Antenna impedance / connector
50 ohm / SO-239 + N-jack
Dimensions (W*H*D)
241*94*239 mm (9.5*3.7*9.4")
Weight
5 Kg (11 lb)
Other features
Satellite memory and tracking sysem with doppler compensation. IF-shift. CI-V interface. 9K6 packet ready. CTCSS/PL encoder.

RECEIVER SECTION

Receiver system
Single, double or triple conversion superheterodyne, depending on band and mode IF matrix
Sensitivity
FM: 0.18 uV (12 dB SINAD) SSB/CW: 0.11 uV (10 dB S/N)
Selectivity
FM 15 KHz (-6 dB) 30 KHz (-60 dB) SSB/CW 2.3 KHz (-6 dB) 4.2 KHz (-60 dB) CW narrow (Optional) 500 Hz (-6 dB) 1.34 KHz (-60 dB)
Image rejection
60 dB
AF output power / speaker
2 W at 10% distortion / 8 ohm

TRANSMITTER SECTION

Modulation system
FM: Variable reactance SSB: Balanced
Max FM deviation (Factory set)
±5 KHz
Spurious emissions
Better than -60 dB
Microphone impedance / connector
600 ohm / 8-pin (Male locking ring jack)
Microphone input level
? mV
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