[Milsurplus] Making Tubes

Bob Camp ham at cq.nu
Thu Mar 29 18:26:28 EST 2007


Hi

If you look at the pictures they, they used a lot of rooms full of  
people busy tweaking wires. It was pretty labor intensive. At least  
in Russia it still is ...

Bob


On Mar 29, 2007, at 8:21 PM, Albert LaFrance wrote:

> 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
>
>
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