Which small radio should you buy? The world is full of ways to listen to music, radio shows and podcasts these days. But when there’s no Wi-Fi signal available, you might be glad to have a more ...

The BBC is leading a working party within the European Telecommunications Standards Institute to provide a Harmonised European Standard, ETSI EN 303 345, on the required performance of broadcast sound ...

Sony's FM stereo/AM portable radio SRF-18 model has an FM/AM tuner with a built-in speaker, two 80mW stereo speakers and radio recording capability. Batteries are good for up to 47 hours of listening.

The Pocket FM transmitter can also be used directly from a vehicle; plug in the antenna and you are on air. Shown is a presenter from Culture Radio in Freetown, Sierra Leone. Reaching populations in ...

Small vacuum tube portable radios were available in the early 1950s. Most of these were lunch box size with a carry handle on the top. Many had plastic cases, which made them lighter and more colorful ...