ICOM IC-R20

Icom IC-R20 Wideband Receiver

Reviewed by David • Senior RF Engineer & Technical Editor • March 2026

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4.8/5 (2)

Icom IC-R20 — Javiation

Javiation page dedicated to the ICOM IC-R20 150KHz - 3305 MHz communication receiver
2.5/5 (2)

Icom IC-R20 discriminator mod — Dicriminator.nl

An illustrated modification for the Icom IC-R20 receiver to locate and use the unfiltered audio.
No votes

ICOM IC-R20 Review — Monitoring Times

ICOM IC-R20 Portable Receiver review by Bob Parnass PDF File.
No votes

Icom IC-r20 Reviews — eHam

eHam.net reviews of the Icom IC-R20 wideband receiver
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Icom R20 Quick Start Guide — RadioReference.com

This quick-start guide is an attempt to provide some help when coming to terms with the R20 and the manual