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Audio Recorder

The Audio Recorder block can record multiple audio streams e.g. from the AM/FM Demodulator block:

Audio Recorder Block

Left hand side Input:

  • Samples

Right hand side Output:

  • Samples (from selected channel)


The Audio Recorder block is great tool to record multiple AM/FM audio streams/channels. Each channel will be displayd with center frequency and recording length as a bar. You can click on any of those channels at any time position to start the playback of the recoded signal.

In addition you can adjust/modify the audio signal itself: You can adjust the Volume, Filter, Noise Reduction and Mask the stereo Pilot signal:

Audio Recorder block settings


A typical screenshot showing the Audio Recorder in action:

Audio Recoder recording multiple AM/FM channels


A typical mission:

Audio Monitor typical mission