Throughout the years that radio broadcasting ... or more transmitters into a single tower is becoming increasingly attractive and more stations are finding it necessary to diplex to stay viable, or ...

The AM radio transmitter does not use any modulator transformer ... the current through it in accordance with the audio signal’s amplitude. RFC1 is used to block the carrier RF signal from transistor ...

The figure below shows a block diagram of a table-top AM radio from the late 40’s where ... below the carrier frequency respectively. An SSB transmitter is simply the SSB receiver in reverse.