[Amps] AL-80B Problem

[Alek Petkovic]

Intermittent grid to filament short. Change the toob.

73, Alek.

On 24/01/2019 1:10 AM, Thomas F. Giella wrote:
> I have an Ameritron AL-80B amplifier that has developed a problem. The plate and grid meter values will intermittently change.
>
> The grid lg value goes from 0 to off scale in the negative and the plate Ip value from 0 to +150. When this happens I can’t get any output power.
>
> Any help would be appreciated.
>
> 73&  GUD DX,
> Thomas F. Giella, W4HM
> Lakeland, FL, USA
>
> https://groups.io/g/w4hmradiowavepropagationforecast
> https://www.facebook.com/thomasfranklingiellaw4hm
>
>
>
> _______________________________________________
> Amps mailing list
> Amps at contesting.com
> http://lists.contesting.com/mailman/listinfo/amps
>    

-- 
 From sunny Binningup



Family Businesses:
SP Electrical. www.spelectrical.net.au
The Velvet Fox. https://www.facebook.com/TheVelvetFox/
Smart Design Electrical. https://www.facebook.com/smartdesignelectrical/
Perth Interiors. https://www.instagram.com/perthinteriors/