Title: Heising Modulation Article from April 1961 Post by: WA4WAX on December 24, 2015, 04:13:22 PM .......How to swing the monkey while controlling distortion. AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
https://archive.org/stream/73-magazine-1961-04/04_April_1961#page/n3/mode/2up |