Re: 4-125A---good for VTTC?

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "by way of Terry Fritz <twftesla-at-qwest-dot-net>" <FutureT-at-aol-dot-com>

In a message dated 3/16/02 9:17:06 PM Eastern Standard Time, tesla-at-pupman-dot-com
writes:

Matt,

I think I mentioned the 4-125A tube as suitable for a VTTC a week
ago.  Yes, it's suitable, and can give a 12" spark.  I usually
tie the screen grid and control grid together, and treat the combo
as a control grid.  You'll need to use fewer turns for the feedback
coil, and a lower grid resistance than other typical tubes.

Cheers,
John


>
> Hi, I just won a 4-125A tube on ebay.
>
> Are these any good for VTTC?
>
> Matt
>