Marv,
You are a lucky man with only such few parts missing.
I am also busy with 5 or 6 amp projects and a lot more is missing,
by the way also the Comet CV03C-1000 and the small fixed version around
300pf
by Comet or Jennings ;-)
I could help you out with the 1000pf air variable, its a 970pf continous
rotation
with 0.8-1mm plate spacing, will measure the phyical size tomorrow
Happy holidays to everbody
73
Peter
-----Original Message-----
From: amps-bounces@contesting.com [mailto:amps-bounces@contesting.com] On
Behalf Of wc6w@juno.com
Sent: Freitag, 23. Dezember 2005 23:49
To: Amps@contesting.com
Subject: [Amps] Does Santa Claus have a junkbox?
I was reviewing the missing pieces lists for some 5 amplifier projects
here and it looks like I'm only short one or two parts to complete each.
This happenstance must be a corollary of Murphy's law! :-)
If you happen to know Santa's email, please forward the following list:
Centralab 2500 series, type PISD (10 position progressive shorting) or UD
(11 position) ceramic switch wafers. (1-5/8" x 1-7/8" diameter). Need 2
pieces.
Comet CV03C-1000 or CV03C-1400, 1000pF or 1400pF vacuum variable
capacitors; Several shaft options (trailing letter) are acceptable. Comet
recently changed the numbers on these but, I don't think that the new ones
(with reallllly confusing designations!) would be present yet on the
secondary market. Jennings CMV1-1000 with a 1/4" shaft also a possiblity.
I can also make do with their old spline drive version if the pricing is
commensurate. Need 2 (guaranteed) working (good vacuum & alignment) parts.
Comet CV01C-250G-10KV, 250pF 10KV vacuum variable capacitor. Need one
(guaranteed) working (good vacuum & alignment) part
Comet MC1C-250 or 300pF, 15KV fixed vacuum capacitors. Need two
(guaranteed) working (good vacuum & alignment) parts.
Jennings Y1 (or CY-1), 1pF fixed, vacuum caps; prefer glass over ceramic,
they're cuter! Seeking three parts.
A 1000pF or greater, physically small air variable -- 2.5" hi max.
including plate travel. Prefer continuous rotation. A General Radio 1421-K
would be fine! :-)
73 & Happy Holidays!
Marv WC6W
*
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