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 ...
FM transmitters allow you to connect your phone to your car even if you don’t have CarPlay or Android Auto. All you have to do is connect your phone to the transmitter via Bluetooth or an aux cable, ...
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.