TMC GPR-90 GPR90 Communications Receiver Manual HAM

$12.99

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Description

For sale is reprint of TMC GPR-90 Communications Receiver manual. Manual is 42 pages including 11×28″ Circuit Diagram foldout.

Includes change #1 dated 12/26/1962.  Sections on Installation, Operation, Alignment, Service and Test data. Comes with Voltage/Resistance tables for all tube sockets, helpful when troubleshooting. Must for every owner of this rare receiver.

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