[Antennas] RF Poisoning... Chris...

Sun Feb 22 22:56:40 EST 2015

Thanks, Raleigh.
The wires from my meter base to the 200 Amp breaker in the box, with
insulation, are about 15.5mm / ~5/8". Snap-ons of 16mm or greater would be
pretty nice, I think.
--I can comb the web for them tomorrow.
David B.
W7DBH
On Sun, February 22, 2015 1:28 pm, ac5jw . wrote:
** I have used ferrites as large as 13 mm inner diameter, and I do not know
** yet if larger sizes exist.
**
** Raleigh, AC5JW
**
**
**
** Amateur Earth Station AC5JW <http://www.qsl.net/ac5jw/>
**
** On Sun, Feb 22, 2015 at 1:20 PM, KA4INM <ka4inm at gmail.com> wrote:
**
**> On 02/22/2015 11:59 AM, W7DBH David wrote:
**>
**> /* snip */
**>
**>> 3. I am wondering, do ferrites exist that are big enough to
slip-over or
**>> or clamp-over insulated #4 200Amp copper or aluminum wires?
**>>
**>
**> 200 Amperes requires something in the order of 250 MCM for copper or
**> 350 MCM for aluminum conductors. #4 AWG is only good for about
**> 95/75 Amperes respectfully.
**> --
**> Ron KA4INM - Youvan's corollary:
**> Every action results in unwanted side effects.
**>
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-- 
David B.