[Milsurplus] Making Tubes

[Albert LaFrance]

It's amazing to me that such intricate devices were produced in such vast quantities, at affordable
prices, in an era when manufacturing technology was far les sophisticated that it is today.

Albert LaFrance

----- Original Message ----- 
From: "Robert Flory" <robandpj at earthlink.net>
To: "milsurplus" <milsurplus at mailman.qth.net>
Sent: Thursday, March 29, 2007 6:17 PM
Subject: [Milsurplus] Making Tubes


> My father had to make tubes for a lab course as an EE student at Cornell in
> the early 50s.  I have some of them and the lab report.
> They ranged from simple diodes up to 6K6GT pentode.
>
> Rob Flory
> robandpj at earthlink.net
> www.home.earthlink.net/~navyradio  WWII Navy Radio
> www.home.earthlink.net/~robandpj    Les Flory Television and Electronics