No takers?
This ought to be a very simple question :)
73's
Ulf (SM0NOR)
ulf@sm0nor.com
On 4 dec 2011, at 11:23, Ulf (SM0NOR) wrote:
> Hi all,
>
> I recently bought 4 Cetron 811a from Nebraska Surplus, date coded 1988.
> I intend to put them into a home brewed amp that is real close to smoke
> testing.
> Is there any start up procedure that is recommended for NOS 811:a? I have not
> come across any recommendation regarding this so far. But before, I put them
> in and apply filament and HV, I thought i'd ask here.
>
> Thanks!
>
>
> 73's
>
> Ulf (SM0NOR)
> ulf@sm0nor.com
>
>
>
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