[Moon-net] how to prepare a GS35b tube

[Erwin Witt]

TNX all for the vry helpfull suggestions.

I will heat only the new tube for some times without HV.

Hope it will stay longer then the old one which was good for a year 
(only) in hard WSJT operation at 75% Pout.

vy73's Erwin/DK5EW