900VA SGTC

  Tesla Universe
  William O. Hooper Amateur Radio site (Father)
  Electron Tube Data sheets
  AWG Wire Gauge table
  RF Tubes
  Russian Tube Data Sheet
  Penta Tubes
  Sovtek tubes
  Vacuum Tube (Electron Valve) Museum
  Electronic Store
  Circuit Specialist
  All Electronics Corp
  Alltronics
  Electronic Goldmine
  Mouser Electronics
  Digi-key
  Antique Electronic Supply
  Herback and Raidmain Electronics
  MPJA Electronics
  Harbor Freight
  Space and weather link all in one