05-15-2019, 11:56 AM
I was just reading a bit of information on WLW's flame thrower transmitter back in the 30's. The indication was given that they could achieve 100% modulation and the implication was that that was unusual. So maybe 100% was rare. I was also looking at the 35 tube data from Cunningham. They gave a sample superhet schematic using 35's. Low and behold, there was the plate detector/amplifier. I guess I can't blame Philco engineers if everyone was doing it!