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. >> ______________________________________________________________ > Antennas mailing list > Home: http://mailman.qth.net/mailman/listinfo/antennas > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Antennas at mailman.qth.net >> This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html >