Smith] from the University of Washington, which purports to construct a low-throughput RF transmitter from little ... from the RF switch control signal, the authors did several demonstrations ...

When we think of a spark gap radio transmitter, most of us immediately ... The resulting RF signal is a crude AM tone which can be received fairly simply. The mathematics behind it all is pretty ...

Stormy weather has the potential to cause disruption to television and radio services. Currrently a small number of transmitters have been impacted, mainly in Northern Ireland and southern and central ...

When a radio signal is broadcast from a transmitter, some of it disappears upwards into space and is lost. However, during certain weather conditions, the “lost” signal can be bent back ...

Voyager 1 is now using a radio transmitter it hasn ... at which data was being sent back from the transmitter, which changed ...

This signal will "carry" the audio signal over the air. An antenna picks up the the radio wave. If the antenna is far from the transmitter, the signal is very weak. The radio signal is cut in half.

While you can find FM transmitter apps, can they actually stream music to an FM radio? Unfortunately, you need hardware to transmit any kind of FM signal, which almost all phones don't have.