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[AMPS] Re: two questions

To: <amps@contesting.com>
Subject: [AMPS] Re: two questions
From: measures@vc.net (Rich Measures)
Date: Tue, 9 Sep 97 13:31:52 -0800
>
>On Mon, 8 Sep 1997 23:47:30 +0000 w8jitom@postoffice.worldnet.att.net
>writes:
>>> From:          Peter Chadwick <Peter.Chadwick@gpsemi.com>
To: <amps@contesting.com>
>>> Date:          Mon, 8 Sep 97 14:18:09 +0000
>
...snip...
>>The "advantage"  of the nichrome really kicks in at HF, as evidenced 
>>by the heat produced and efficiency lost on upper HF when the 
>>nichrome suppressor is added.
>
>What loss of efficiency?  Just how much heat does it dissipate?  

No measurement required, Carl.

>Rich's
>nichrome suppressor measures .38 Ohms DC resistance. It also appears to
>be #22  gauge so I do question the RF amperage capability.
>
We use #18 gauge.  The DC resistance is 0.4 ohms per foot.  It will carry 
5A without melting the 221 deg. C silver-solder.  

Rich---

R. L. Measures, 805-386-3734, AG6K   


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