[Hammarlund] sub miniature tubes

[manualman at juno.com]

See picture. Tube is to the left:
http://spectrum.ieee.org/images/mar03/images/transb101.jpg

Pete, wa2cwa

On Wed, 01 Oct 2014 00:57:05 -0500 "radiomanL" <radiomanL at verizon.net>
writes:
> The 6CW4/DS4 triode tubes are the smallest ones I know of and were 
> developed for VHF and FM use . they are about the same size as a 
> early metal cased transistor.
> 
> andrew
> kd5pnt