[SBE] Running a Klystron until 2009

[A9xw at cs.com]

We ran one Klystron in a Comark Blue for 122K hours, visual at 55kw, and the 
aural tube was the original that had lasted through two stations before us, a 
flood, storage and 16 years on air here. Then again, I had a vaporphase in an 
RCA that cracked the window in the 2nd hour,  no warranty on quartz windows. 

Henry
WYIN