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Articles
Title
Neutron Detector (T1146E)
Shortwave Super Regenerative Receiver (T1125E)
Microphone Preamp (T1048E)
ube Receiver (T999E)
20W Amplifier (T901E)
3-tube Receiver (T855E)
12W Amplifier (T799E)
Circuits for tweeter in 1941 (T763E)
Mains powered super heterodyne (T728E)
3-tube Amplifier (T691E)
Volt-milliammeter with plug selection (T677E)
Signal Follower (T439E)
Sophisticated Theremin (T447E)
Miniature Receiver (T1114E)
Tube Tester (T1070E)
6-tube super regenerative receiver (T978E)
35W Amplifier (T952E)
Three Oscillators in one (T822E)
Timer using the 12AU7 (T787E)
1940s Common Multimeter (T743E)
1943 Amplifier (T715E)
Signal Follower (T710E)
1-tube phono amplifier (T1091E)
RCA Victor Model 548 (T1049E)
Two Tube Receiver (T1028E)
High Power Amplifier (T1000E)
Midget Amplifier (T967E)
7-tube Receiver (T929E)
Metal Detector (T880E)
Test and Signal Tracer (T856E)

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