How to Build

This manual provides instructions on how to build radios, FM circuits, phonograph pickups, audio amplifiers, speakers, record recorders, transformer selection, power supplies, transmitters, photo flash packs, and scores of circuit diagrams covering a variety of applications.


File format
PDF
Published
16 October, 2023
Updated
16 October, 2023
MD5 checksum
BCF98B091FAEE590A68181CADE174A15
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