Monday, March 24, 2014

Recevied my YK1020 Reflection Klystrons

Got today my Klystrons vom Telefunken. Lets wait whether i can make them work again :-)

It seems the anodes are still working; see below about 5 Volts; 0.38A and the tube gets warm. There good chances that the rest will work as well.

Next step is not now to build a power supply which yields:

  • 6V / 500mA heating current
  • 300V / 30mA accelearation field
  • -80 ... -200V  reflection field.

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