This is a very nice clean comb-bound REPRINT of the \"General Data And Operating Instructions\" for the R-106 receiver which is actually the National H.R.O General Coverage Shortwave Receiver. Subjects covered include:
General Description & Circuit Of Operating Controls/OperationTo make the manual more useful, I have added the information from the Ryder Manual, including:
Alignment procedure and Band spread adjustment
Chassis Drawing, showing positions of the tubes and coils
Schematic Diagram
The front and back covers are protected by clear sheets. First class postage is $3.00 in the USA.

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