Brett:
In that case, I think you will be fine. The tuning will be a bit off of course,
due to the missing tube. I have done the same thing here with my Commander 2500
when evaluating a number of 3CX800's one at a time. I did seal off the missing
tube's socket, to be sure the remaining tube had plenty of air.
Don N8ECH
On Sunday, August 22, 2021, 10:02:29 PM EDT, Brett Sims <brett@simsranch.com>
wrote:
Appreciate the responses. My Henry 2K also has the filaments in parallel.
Your right, it was originally designed for 3-400's. I failed to mention in my
original post, it was upgraded to 3-500's with appropriate chimneys and caps.
It works great.
So if you have a Henry 2k with filaments in parallel and currently runs two
3-500Z's with appropriate chimneys, could one test a single tube? Wadda ya
think?
Thanks Brett N5SQK
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