To me as someone who grew up with FM radio and whose teen years played out to the sounds of BBC Radio 1 FM it made absolute sense to do a puzzle in this way, but it was my personal reminder of ...

If you’re unfamiliar with the Radio Data System, it’s a way for short textual messages to be sent out by FM broadcasters. In addition to the duties carried out by the PIC module, the ESP-01 is ...

You probably know that AM and FM describe different kinds of radio stations. But how exactly are they different? In order to process that answer, it helps to have at least a cursory understanding ...

See our ethics statement. FM radio stations are basically just two things: a transmitter to create the signal, and an antenna to broadcast it, which means that building your own pirate radio ...

You may not know it but most of today's smartphones have FM radios inside of them. But the FM chip is not activated on two-thirds of devices. That's because mobile makers have the FM capability ...

A radio? Who owns a radio anymore? You do. Every smartphone in the world has an FM tuner built in. But here in the US, just one-third of them actually works, even though the Federal Emergency ...

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 ...

Starting on Wednesday—at precisely 11:11:11 a.m. on Jan. 11—Norway began shutting down its FM radio network and replacing it with digital radio, a process that will be complete by the end of ...

FM, which stands for Frequency Modulation, is one of the radio broadcasting systems in the UK. FM uses frequencies from 87.5 MHz to 108MHz. The BBC broadcasts a number of UK-wide network ...

FM radio works the same way that AM radio works. The difference is in how the carrier wave is modulated, or altered. With AM radio, the amplitude, or overall strength, of the signal is varied to ...