I got a DXCC-RTTY using my T-4XC with AFSK. I agree with this. I have a fan
blowing upwards above the finals. You can run 75 watts because the contest
messages are short.
73,
Bob WW3QB
________________________________
Bob,
On RTTY, peaks are the same as average. It is continuous duty. I wouldn't run
the T4XC much over 50W, with tubes as expensive as they are today if it were
me. You have to make your own choice, but there is a BIG difference in the
duty cycles of SSB and sound card RTTY. For sure I wouldn't run much over 75W,
and then with a LOT of fan moving hot air out!! I know, Garey, you ran T4XB's
full out for years, HI HI. 6JB6's were 2 buck apiece at the TV shop too!!!!!
73,
Don, WB5HAK
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