Today they survive in niches such as amateur radio, toy walkie-talkies, toy electronics kits, and unexpectedly in very cheap UHF remote control modules. The receiver section of my 4m (70MHz ...

This compact mic combines the polar pattern choices of a shotgun mic with the wireless connectivity of a Bluetooth mic ...

There are many ways to build a radio receiver, but most have a few things in common, such as oscillators, tuned circuits, detectors, mixers, and amplifiers. Put those together in the right order ...

Shure unveiled the MoveMic 88+ Wireless Stereo Microphone, the first-of-its-kind wireless direct-to-phone stereo microphone.

The broadcasts cannot be heard on a simple AM/FM radio receiver. There are many receiver options, however, ranging from handheld portable units which just pick up Weather Radio broadcasts ...