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National CRR
Object/Artifact
-
Radio Alpha
Image: http://www.myvintagetv.com/vintage_test_equipment.htm
Name/Title
National CRR
Description
Monitor Scope
Category
Scope
Made/Created
Manufacturer
National Company
Date made
1938 - 1938
General Notes
Note
QST, Sep 1938, inside back cover. Reference Radio’s Master 1939, p. H-93
