Software Defined Radios (SDRs) have become an increasingly popular tool in the amateur (ham) radio community due to their versatility, capability, and the range of frequencies they can operate on. Here are some key points about SDRs in the context of ham radio:Definition of SDR:A Software Defined Radio is a ...

Primary amateur radio activities include HF contesting, homebrewing equipment, and writing software. I am an Extra Class license holder and have been active in amateur radio for over 30 years, first licensed in 1981. I am a member or former member of the American Radio Relay League (ARRL), the Yankee ...