[Amps] Ameritron Amps

[Steve Thompson]

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