IF 455 kHz MCF 3rd IF (DSP) 30 kHz (SSB/CW) 24 kHz (AM/FM) ATT ANTENNA SELECTER AMPI AMP2 THRU...
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IF 455 kHz MCF 3rd IF (DSP) 30 kHz (SSB/CW) 24 kHz (AM/FM) ATT ANTENNA SELECTER AMPI AMP2 THRU u-TUNE BPF RF AMP/ Receiver 1st IF 40.455 MHz IF AMP IF AMP Local DSP UNIT ROOFING FILTER