Hallicrafters distrib amp module A-801 PNr 150-000407.pdf (609.82 KB
PDF file of Schematic from LTspice.
Hallicrafters distrib amp module A-801 PNr 150-000407_1.jpg (557.27 KB
JPG image: photo of the module.
Hallicrafters distrib amp module A-801-tubes-5702WA.pdf (405.31 KB
Data sheet for the 5702 tube.
CK60Y471Z capacitors - only this one kind is used. 470pF obviously, but deserved to be looked up in case of being something special. Any decent disk should do.
MIL-C-11015
Aerovox
470pF +100/-0%
500V
TC: X5U (+22 to -56% capacitance change from -55 to +85 deg C. (EIA-198))
1969 Radio Electronic Master p.142
http://www.calramic.com/Design/Assets/PDF_files/AN110-Voltage-Temperature-Coefficient.pdf