[AMPS] Obtuse questions

Radio WC6W wc6w@juno.com
Thu, 24 Jun 1999 14:31:59 EDT


Good Morning everyone,

   I'm trying to reconcile some design issues with an unusual 4-400
amplifier I've been kicking around the past couple weeks.


  Does anyone:


1.   Have a feeling for what the value of the stray plate circuit
capacitance (excluding the tube itself)  would be with reasonably short
connections from the plate to the blocking cap and then to a small vacuum
variable?


2.   Know if Jennings ever made a 5-250 pF 10KV vacuum variable
physically shorter than 6" overall?


  I suppose it would be beyond all the laws of chance that someone on the
reflector would have a Comet CV1C-250G-10 in their "junkbox".


  Thanks in advance.


73,
   Marv WC6W











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