GUEST OPINION: A Citizen's Band (CB) radio is a public two-way individual radio service. In contrast, a 10 meter radio is an amateur or ham radio that can transmit frequencies hundreds of kilometers ...

MILWAUKEE—Long ago, before Facebook, Twitter and email, ham radio operators were the original social media geeks. And they’re still out there, in greater numbers than ever, chatting and messaging each ...

In the 125 years since Marconi made his first radio transmissions, the spectrum has been divvied up into ranges and bands, most of which are reserved for governments and large telecom companies.