[Hammarlund] Zener-diode ballast tube replacement.

D C _Mac_ Macdonald k2gkk at hotmail.com
Sat Jul 6 21:41:18 EDT 2013


Unfortunately, the mail list will not pass pictures or other attachments on.
Therefore, I did not receive it.
73 de Mac, K2GKK in OKC 


Sent from my iPad

On Jul 6, 2013, at 20:05, "Kenneth G. Gordon" <kgordon2006 at frontier.com> wrote:

> OK. Gents, here it is. It is not a PDF, but a JPG. Everything you need is on 
> the JPG. The 5814 is a subminiature triode. From the info on the JPG you 
> can reverse-engineer it for your own particular application.
> 
> Also, I should have been more clear about the connections of the Zeners: 
> when I said "back-to-back" what I meant was that they are connected 
> cathode-to-cathode, in series, not in parallel.
> 
> For the any tube requiring 6.3 VAC, the diodes are 6.8 Volt Zeners.
> 
> If anyone who asked for one does NOT get this (I am BCCing it), please let 
> me know.
> 
> Kenneth G. Gordon W7EKB
> 
> "Courage is being scared to death but saddling up anyway."--- John   Wayne
> 
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>   ---- File information -----------
>     File:  ballast_tube.jpg
>     Date:  6 Jul 2013, 17:42
>     Size:  11488 bytes.
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