GE,
I have a new matched pair of 3-500Z tubes that I am going to install in my
TT Centurion. Was wondering if it is necessary to run the tubes (filaments
only) for a while with no HV. If so for how long?
One other question. I am driving the Centurion with an Omni VI, when
operating sometimes the receive does not return & have to key the Omni to
recover the receive. I see the output relay in the Centurion it has a black
cover over it. How do you remove the cover so I can clean the relay contacts.
When operating the Omni barefoot, no problem with the receive.
Thanks,
Doyle/N4VV
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