- New York, New York, United States
- US $8.99
- Jan 29th
For sale is reprint of Radio City Products Model 308, 309, 310, 312 Tube Testers manual. Manual is 8 pages long including tube test data and part list and Circuit Diagram. Operating manual is 1 page long, 5 pages of tube test charts, 1 page tube chart supplement, 1 page part list-Schematic. Manual is dated July 1940. Real Paper Manual.