All items tagged with Simple and Radio (3)

| Anyone who designs, builds, or repairs radio receivers can make good use of a small AM signal generator. With a suitable signal waveform, yo...

| The technical demands on microphones used with radio equipment are not stringent in terms of sound quality: a frequency response from around...

| This simple to build antenna booster offers a gain of some 20 dB over a frequency range that covers the VHF FM radio band and the whole of...