DQAM AM Stereo Decoder Board
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A low-cost add-on board to convert regular monophonic AM radio receivers to stereo using the CQUAM standard.

This board accepts the signal from the IF of a receiver (450 or 455 KHz) and decodes stereo medium wave broadcasts. It operates at 8-15VDC and provides standard level left and right audio output for direct connection to the audio amplifier.

It may be used to support 30Hz-15KHz audio but it depends on the bandwidth of the receiver's IF.

Comes with instructions for typical installation to receivers.
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