On Aug 15, 2005, at 2:04 PM, Steve Thompson wrote:
>
>> - I have observed that serious parasites in 811s can put so much EMF
>> on the filament, that it shatters into pieces and falls to the bottom
>> of the glass envelope.
>>
>>
> Even with the amp in standby?
I was not there when it happened, I saw the 3 casualties after a Ham
brought the AL-811 over for a post mortem. As I recall, he said he
heard a pop after concluding the power measurement, and the three
filaments stopped glowing. .
>
> Steve
>
>>> --
>>> 73,
>>> Vic, K2VCO
>>> Fresno CA
>>> http://www.qsl.net/k2vco
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>>>
>>>
>>>
>>>
>>
>> Richard L. Measures, AG6K, 805.386.3734. www.somis.org
>>
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>>
>>
>>
>>
>>
>
> _______________________________________________
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>
>
Richard L. Measures, AG6K, 805.386.3734. www.somis.org
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