DQAM AM Stereo Decoder Board
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.
Board dimensions: 37x34mm
Mounting holes spaced 1" (25.4mm)
Max. height of board with pins: 13~14mm
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.
Board dimensions: 37x34mm
Mounting holes spaced 1" (25.4mm)
Max. height of board with pins: 13~14mm
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