[Amps] Henry 2K Classic X

[R.Measures]

On Mar 18, 2005, at 12:49 PM, Steve Thompson wrote:

> R.Measures wrote:
>> On Mar 17, 2005, at 12:47 PM, Vic Rosenthal wrote:
>>
>>> R. Measures wrote:
>>>
>>>> At the voltage normally present - c. 6kV-pk - corona seems unlikely.
>>>
>>> Absolutely not!
>>
>> I have a high-pot tester and here at 120m above sea level I do not see
>> corona at 6kV.
> Is the onset of corona (visible or not) affected by frequency?

Bingo.  The arcs I (foolishly at age 23) drew off of the half-wave 
anode-resonator with a pencil in my 4cx250R 432MHz amplifier were 
incredibly lengthy and strangely purplish, even though the peak 
potential was only c. 1500v-pk.   I thought -- Welcome to the wacky 
world of UHF, Rich.
>
> Steve
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>

Richard L. Measures, AG6K, 805.386.3734.  www.somis.org