[Test-Equipment] 9002

[Ron Youvan]

   Hi  Walter N4GL Treftz:

> GM all - in a bit of a bind here. Working on an old GDO and the output fades out in the
> upper reaches of VHF.  Tested the 9002 and its soft. Unable to find replacements
> in this rural area of northern Florida.
>       Big question -- is there another tube (hopefully generally available) that either
> substitutes for the 9002 or will work a well.

   I am afraid I must tell you that there is no replacement, save an 
acorn tube  (wrong socket) as far as I know.
   The 9002 is a (tiny) acorn tube transplanted into a 7 pin envelope.

   There are two or three tube sellers in Orlando, I am sure one can get 
you one in a few days.
-- 
Ron - KA4INM