This transmitter is basic but allows transmission of audio to an AM radio. It consists of an RF oscillator operating in the AM broadcast band, together with a modulator stage, which mixes the incoming ...

The basic installation of an AM IBOC transmitter is similar to that for an FM IBOC installation with varying exceptions required by the different system of operation. Although new AM stations are ...

The new breeds of IBOC transmitters on the floor at the NAB2004 convention in Las Vegas weren’t that big – and they’re anything but generic. Implementation choices for FM IBOC range from low-level ...

The chances are that many of you will have made an FM “bug” style transmitter, a simple one-transistor oscillator usually driven by a small electret microphone. It’s also relatively straightforward to ...