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The Antenna coil is toast, some varmint feasted on it before my time. The original was a 35 milliHenry and, based on 01A grid capacitance, resonates at 2 MHZ, so I could go down to 20 mH... Maybe a 500 K or 1 Meg resistor for temps?
For now, the A supply is 4 D cells but maybe use a 7805 regulator on the supply later. The B supply will have about 500 mfd in each source, 22v, 67v, 90v. Will check the caps and grid leak resistors, eliminating the extra cap on the 67 B leg. Of course, I left the schematic I was drawing at the office friday...
Pics to follow
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