• You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.
  • The Feb 2025 Radioddity Giveaway Results are In! Click Here to see who won!

Reply to thread

CK thanks for the link good reading.


ETR, ( Electron Tubes Rule) thanks for the explanation, I have access to a lot of MOT to play with, no cost and have enough spare parts in the junk drawer to build a few GG triode tube amps, 3-500Z, 572B's and the filament tr to light them up. The MOT would be a cheap B+ supply.