Amps
[Top] [All Lists]

[AMPS] Plate load charts

To: <amps@contesting.com>
Subject: [AMPS] Plate load charts
From: measures@vc.net (Rich Measures)
Date: Fri, 8 Jan 1999 13:53:09 -0800
>
>
>
>On Fri, 8 Jan 1999 01:43:57 -0800 Rich Measures <measures@vc.net> writes:
>>
>>>
>>>
>>>On Thu, 7 Jan 1999 10:18:16 -0800 Rich Measures <measures@vc.net> 
>>writes:
>>>>
>>>>>
>>>>>
>>>>>
>>>>>On Thu, 7 Jan 1999 03:56:41 -0800 Rich Measures <measures@vc.net> 
>>>>writes:
>>>>
>>>>>Re:  SB-220  on 10 M.
>>>>>
>>>>>K4AB  damaged the bandswitch 
>>>>>
>>>>>ü  Did he damage the bandswitch through error?
>>>>>
>>>>>Yeah, Heathkits....not voodoo.
>>>>>
>>>>Barring spilt coffee, the withstanding potential of the Heath SB-220 
>>
>>>>bandswitch is slightly over 5000v.  
>>>
>>>
>>>5000V from where to where?

>>  across open contacts
>
>Not very believable or likely Rich.  A contact spacing of .188" is barely
>adequate for 2700V of RF.
>
?  I have high-potted several SB-220 bandswitches which measured c.5kV.  
.  The Sagadenki bandswitch used in the TL-922 has a similar breakdown 
voltage.  //  Do you own a high-potential tester, Carl?
>......
-  cheers


Rich...

R. L. Measures, 805-386-3734, AG6K, www.vcnet.com/measures  


--
FAQ on WWW:               http://www.contesting.com/ampfaq.html
Submissions:              amps@contesting.com
Administrative requests:  amps-REQUEST@contesting.com
Problems:                 owner-amps@contesting.com
Search:                   http://www.contesting.com/km9p/search.htm


<Prev in Thread] Current Thread [Next in Thread>