Tag: 500 KHz to 1600 KHz

500 KHz to 1600 KHz AM Transmitter Circuit The circuit is in two half, an audio amplifier and an RF oscillator. The oscillator is built around Q1 and associated components. The tank circuit L1 and VC1 is tunable from about 500 KHz to 1600 KHz. These components can be used from an old MW radio, [...]