Building radio receivers from scratch is still a popular project since it can be done largely with off-the-shelf discrete components and a wire long enough for the bands that the radio will receive.

CNET’s Maggie Reardon helps readers with the ins and outs of accessing free radio from a mobile phone -- a potentially key ability in emergency situations. Marguerite Reardon started as a CNET News ...

With Sporty's Air-Scan V Aviation Radio/Scanner pilots can listen to a ballgame, talk-radio or music and never miss an aviation transmission, thanks to what the company calls ``aviation interrupt.'' ...