RCP 308 309 310 312 Tube Tester Manual with Tube Data and Supplement



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.

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