The "Sprayberry Radio Servicing Course" by the Sprayberry Academy of Radio, Chicago, IL, is a comprehensive resource for individuals interested in antique radio repair. This correspondence course, originally distributed in the late 1940s through early 1950s, consists of 2,758 fully bookmarked pages, covering a wide range of topics.
It includes ND (New Development) and SC (Service Course) lessons, each with structured lesson questions to reinforce learning. The course also provides valuable insights into radio business builders and radio service bulletins, offering practical guidance for setting up a repair bench, charging for repairs, and addressing various technical issues.
The "Radio Service Shortcuts Handbook and Reference Guide" included in the course offers a concise reference for servicemen and students, covering topics such as alignment, auxiliary circuits, dead receivers, distortion, fading, and more.
Additionally, the "Sprayberry Dictionary of Radio" contains technical terms encountered in the course and general radio studies, providing a valuable resource for students of radio and antique radio restoration enthusiasts.
These manuals are invaluable resources for both professional mechanics and DIY enthusiasts interested in the intricate world of antique radio repair.
