I connected an old DVD / CD on an old Yamaha R-V703 Surround Receiver, leading to a modulation signal generator 606a HP to 11 MHz with a telescopic antenna that had parts that receive the 11 MHz in Hallicrafters. The audio you hear is a October 7, 1943 broadcast of live radio armed forces Bing Crosby. All about Bing Crosby all Armed Forces Broadcast CD Laserlight Digital (No. 15934) consists of 5 CDs of the show to select the dates 1943-1945. You can hear exactlywhat appeared on the radio during WW2 through the chain of the SX-28 RF receiver to the audio output of speaker PM-23 (designed to coincide with the SX-28 in particular). The HP 606a is fixed to the external AC-modulation and the inverter is set at -30 dBm with necessary modifications, but is set to about 2 volts on the meter from the transmitter antenna 30 meters longwires reception (which is outside) is about 20-25 feet (~ 8 meters).

See Also - Onkyo TX-SR806 AV Receiver Pioneer VSX-517-K Receiver TX-SR876

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