building a power supply

building a power supply

Antique Radios : Repair and Restoration

• Rebuilding the Collins 516F-2 Power Supply
  
  The Collins 516F 2 is a heavy duty power supply for the KWM 2 2A ...
  [ Hits: 1447 | Votes: 5 | Rating: 6.8 ]

• Building a Robust PL519 Tube HF Amplifier - DL1DWG
  
  his article explores the construction of a PL519 tube amplifier utilizing Ulrich L Rohde N1UL ...
  [ Hits: 71 | Votes: 0 | Rating: 0 ]

• Repair or Replace Electrolytic Capacitors - W6OVP
  
  For low voltage applications like cathode bypass capacitors most vintage types have an axial configuration ...
  [ Hits: 122 | Votes: 1 | Rating: 6 ]