Well sports fans, I am at home now and have the Radio Handbook info if you are still trying to figure out what the rig actually looks like. Also if you have the handbook it is the Fourteenth Edition dated 1956. The page number is 580, and the article is titled "A 4-1000A Pi-Network Amplifier. The first paragraph goes as follows:
The amplifier illustrated in figures 45 through 49 is of g r e a t academic interest to amateurs, although the power rating of 3.5 kilowatts is in excess of the maximum level permitted by the federal Communications Commission. Custom built for commercial applications in the 3.5 Mc. to to 25 Mc. range, this unit exhibits many interesting features that may well be applied to amplifiers of more modest rating. So, I built one heavier than the book, but with most of the same ratings for power levels and power supply requirements. The HV supply is adjustable from 0 -4200 VDC at 1.5 amps, controlled with a 0 - 140 VAC 40 Amp variac. The RF section sports a 500 uuF vacuum variable along with a 1500 uuF volt ratings at 10 KV and 30 KV respectively. A very nice little test fixture, to say the least. Now back to your regularly scheduled program! Jim WB2FCN at

