Original September 1937 issue of Service, a monthly radio and allied maintenance trade magazine. Features technical information on RCA band-spread circuits, radio servicing, transformers, oscilloscopes, auto radios, and test equipment, plus a vintage full-page RCA Parts for Profit advertisement. An appealing pre-WWII radio collectible showing expected age-related wear and creasing.
Original September 1937 issue of Service, a monthly radio and allied maintenance trade magazine. Features technical information on RCA band-spread circuits, radio servicing, transformers, oscilloscopes, auto radios, and test equipment, plus a vintage full-page RCA Parts for Profit advertisement. An appealing pre-WWII radio collectible showing expected age-related wear and creasing.
