UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - GEC-Marconi single-frequency HF Rx

Jon_G4MDC · 7th Apr 2020, 10:24 am

Some sets fitted an FM IC to an AM or NBFM set just for implementing the signal metering.
They didn't do anything with demod audio. Pye definitely did it in the MX290 series.

7th Apr 2020, 10:24 am	#4
Jon_G4MDC Nonode Join Date: Nov 2015 Location: Welwyn Garden City, Hertfordshire, UK. Posts: 2,015	Re: GEC-Marconi single-frequency HF Rx Some sets fitted an FM IC to an AM or NBFM set just for implementing the signal metering. They didn't do anything with demod audio. Pye definitely did it in the MX290 series.