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Re: [Amps] Ameritron Amps

To: amps@contesting.com
Subject: Re: [Amps] Ameritron Amps
From: Steve Thompson <g8gsq@eltac.co.uk>
Date: Tue, 01 Aug 2006 16:52:41 +0100
List-post: <mailto:amps@contesting.com>

R L Measures wrote:
> 
> On Jul 31, 2006, at 10:41 AM, Steve Thompson wrote:
> 
>>
>>
>> R L Measures wrote:
>>
>>>
>>> On Jul 31, 2006, at 1:26 AM, Steve Thompson wrote:
>>>
>>>> Please ignore my previous post - just realised I misinterpreted  Rich's
>>>> reply.
>>>>
>>>> I still don't believe in glass that's ok at 30MHz but duff at   100odd
>>>> though.
>>>
>>>
>>>
>>> D-factor doesn't normally increase with increasing freq?
> 
> 
>> It's not whether it increases but by how much as a percentage and to
>> what value in absolute terms.
> 
> 
> The problem here is that the glass apparently melted from dielectric  
> heating, not from IR emitted by the anode. .
OK - I'll speculate it's a manufacturing flaw in the envelope, you 
speculate that it's a parasitic oscillation working on some magic glass, 
and we'll agree to differ.

Steve
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