AST SpaceMobile’s attempt to justify its use of the amateur radio band for its satellites has done little to assuage concerns from the ham radio community. “AST is again economical with the truth,” an ...

There was a time when ham radio operators were known for having long conversations over the radio — rag chewing, as they called it. A new program, LongChat, is a new entry into the ham radio software ...

The public-service Australian Broadcasting Corp. and its transmission contractor BAI Communications Transmission Network hosted a public demonstration of Digital Radio Mondiale broadcasts on June 29, ...

The International Space Station cost more than $100 billion. A ham radio set can be had for a few hundred bucks. Perhaps that explains, in part, the appeal of having one of humankind’s greatest ...