[Amps] 5 Minutes for Ameritron 811H to warm up?

Alek Petkovic vk6apk at bigpond.com
Fri Jan 23 07:09:40 EST 2015


You said it in one Jim.

If you buy a AL811, you deserve what you get.

A guy local to me had two of them. One with three tubes and one with 
four. They were forever breaking down and he usually brought them around 
for me to fix.

In the end, I reminded him that he earned really good money and that he 
had a really great station except for his amplifiers and that he should 
just dump them and get something decent. Thankfully, he did. Dunno what 
he runs now but I know it ain't the 811 amps.

Alek
VK6APK

On 23/01/2015 7:24 PM, Jim Thomson wrote:
> Date: Fri, 23 Jan 2015 13:37:00 +0800
> From: Alek Petkovic<vk6apk at bigpond.com>
> To: Amplifier Mailing List<amps at contesting.com>
> Subject: Re: [Amps] 5 Minutes for Ameritron 811H to warm up?
>
> Yeah. Well that is strange. Blowed if I know what he means then.
>
> Thanks
> Alek. VK6APK
>
> ## Buy it for a song..then spend 15 mins to repair it.  What takes 5 mins to
> warm up, the fils...or the B+  ??    I think the xfmr in the 811 has the fil winding
> built into the plate xfmr.  It could be some shorted winding issue, etc.   It could
> also be a screwed up hv meter.
>
> Jim   VE7RF
>
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>    

-- 
 From sunny Binningup, Western Australia.



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