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

Alek Petkovic vk6apk at bigpond.com
Thu Jan 22 22:37:32 EST 2015


The slow start relay circuit is kaput.

Alek
VK6APK

On 23/01/2015 11:31 AM, Tom Osborne wrote:
> What does he mean, 'warms up'?  73
> Tom W7WHY
>
>
> On 1/22/2015 7:06 PM, qrv at kd4e.com wrote:
>> Remember me asking about multi-tube amps?
>>
>> Well, a local Ham has a brother who likes to buy, try,
>> & sell Ham gear and he just happened to have an Ameritron
>> 811H in need of a new home.
>>
>> His asking price was very reasonable because it takes
>> 5 minutes to warm up and he doesn't know why and doesn't
>> want to fuss with it.
>>
>> Should I suspect the caps first?
>>
>> (He's including an extra set of caps.)
>>
>> I'll get it Valentine's Day weekend but am reading up
>> starting here:
>>
>> http://www.w8ji.com/al811h_schematic.htm .
>>
>>
>
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-- 
 From sunny Binningup, Western Australia.



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