Question for John about the 5-125B and the 810

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

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

Hello, 

      John or any others who might know. I was wondering if only one CETRON 810
would work in a small tube coil, because I just got one for $10.00 new. Also, I
wanted to know if there was any chance that an RCA 4E27A / 5-125B tube would
work, because I have the chance to get four of those NEW at $10.00 a piece.
Thanks guys! Hope someone knows something. Also, do the capacitors in a VTTC
have to be mica, or can they be other types of capacitors? 

                              Rick Harris