j_armocida (at) yahoo.com
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I trust you got my email and will favor me with a reply. The attachment I got from from the person of interest was removed by my work's filter system (and I'm not sure he feels like sending it a third time:(. So please, no attachments and no (4 letter) words that would offend a catholic nun or I won't see it.
Russ
P.S. Can we chat at vintage?
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I have heard the arguement that they don't like U-L connection, but I figure if they can survive as triodes, I can run them U-L/E-L
I did favour you with a reply to your note. I am not sure what you meant by 'chat at vintage'...
regards,
Douglas
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If you don't have it, Eimac's "care and feeding of power grid tubes" is worth looking at for high voltage transmitting stuff. If I run across a copy I'll send it your way. I shall certainly miss you over yonder and pray you will return soon.
Russ
P.S. I'd like to hear about your new job and where you will be located....always looking for a good M.E. (mostly HVAC related) for work's projects.
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I think I will go with a cathode tertiary winding. It will net me ~80W without getting to nutsy with dissipation and I can put g2 right where I want to. Fortunately I have a reasonable design OPTx for both apps. I just need to decide.
On the schematic distribution. I am going to draw them tomorrow and the next day. Such things need a good proofing I can say with confiddence. Also notes on limitations, and variations. more importantly Limits are a personal requirement. Then off to the scanner and ~4 pages at ~1 meg each ought to be fine resolution.
regards,
Douglas
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Russ
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Either way, it is only a pair of OPTx, probably ~$400/pr, and I may get the main plate TX wound so I can use it for both U-L @ 700V B+ or the full 1kV for pentode conection. But until I get some funding improvement( and keep the schedule open enough to build ), I am not having either one wound. I don't think I will be certain until I do it both ways anyway, so I'll probably get both done and stop wondering.
regards,
Douglas
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To date I have only recieved pieces 2 & 3 of the schematic. What is the status on the rest?
Joe
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Joe
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