Tubes

Articles
Title
Inverter with Tyratron Tube (T1043E)
Modified AV2 Voltmeter (T797E)
Simple tube tester (T812E)
Walkie Talkie for 2.5m (T780E)
3-tube Phonograph Oscillator (T758E)
Sound Amplifier (T740E)
Tuner and Amplifier (T726E)
Lullaby TSBU Receiver (T712E)
Geiger Counter (T518E)
Regenodyne receiver (T437E)
Reflex Receiver (T1088E)
Radio without filtering (T1023E)
The Malodyne Radio (T948E)
3-tube Voltmeter (T897E)
Turntable Amplifier (T874E)
General Electric Receiver Model J501 (T850E)
RCA V50 Receiver (T735E)
Zenith 6D315 from 1939 (T672E)
Relay fluorescent blinker (T445E)
Battery Eliminator (T1141E)
Phonograph Amplifier (T1109E)
1-tube Voltmeter (T996E)
Receiver with the 1D8 (T924E)
Dipole antenna for FM (T797E)
Transmitter for 160 or 75 meters (T782E)
6L6 Amplifier (T759E)
3-tube Receiver Amplifier (T723E)
Dual Power Supply (T519E)
5-tube 3W Amplifier (T478E)
12W Amplifier (T493E)

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