This site uses third-party website tracking technologies to provide and continually improve our services, and to display advertisements according to users' interests. I agree and may revoke or change my consent at any time with effect for the future.
An Ultra-High, Normal R.F. Power Amplifier and Oscillator and Class B Audio Amplifier or Modulator
The HF-100 is one of a distinctive group of low voltage high current tubes, an original developme