7x NRI NATIONAL RADIO INSTITUTE Electronics Course Radio/TV Manuals Booklets
Includes:
How Vacuum Tubes Work B110
Arithmetic in Electronics Reference Text B105X
Transformers, Iron-Core Chokes, and Relays B109
How Coils Are Used B106
How Capacitors Are Used B107
How Resistors, Coils and Capacitors Are Used Together B108
Training Kit Manual 1YY
