Icom IC-R20 Communication Receiver Resources
Find links for the Icom IC-R20 wideband receiver, including reviews, modifications, software, and official product information.
The Icom IC-R20 is a wideband communication receiver, popular among hams and shortwave listeners for its extensive frequency coverage from 150 kHz to over 3 GHz. This portable receiver allows operators to monitor a vast spectrum of amateur radio activity, including HF, VHF, and UHF bands, making it a versatile tool for general listening and specialized signal analysis. Its dualwatch capability and built-in digital recorder were notable features for its time, allowing hams to capture and review interesting QSOs or propagation events.
Even though the IC-R20 is now discontinued, many operators still use and maintain these receivers. Resources in this category include detailed reviews, such as those found on eHam.net, and the official Icom product page, which provides historical context. For those interested in advanced use, there are guides for modifications like the discriminator mod, and specialized software like R-20 Signal Capture and Analysis to enhance control and signal processing capabilities.
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Javiation page dedicated to the ICOM IC-R20 150KHz - 3305 MHz communication receiver -
An illustrated modification for the Icom IC-R20 receiver to locate and use the unfiltered audio. -
eHam.net reviews of the Icom IC-R20 wideband receiver -
This quick-start guide is an attempt to provide some help when coming to terms with the R20 and the manual -
This windows software includes an easy to read display with features designed to give you accurate and enhanced control of your ICOM IC-R20 Communication Receiver. Commercial 35 USD.