Tehrasha Darkon wrote:
Need advice on how to pick appropriate ferrite material for use in
baluns. In this case, a line isolator/choke to stop common mode current
on the feedline to a Carolina Windom.

Specifically, if EPCOS # B64290-L638-X35 cores would be a good choice for
such a project. What little information I have managed to find for this
part number does not help me much.

OD: .870"
ID: .539"
H : .25"
AL: 3200
ui: 5300

Looks like they would not be very snug on RG8, but could easily get a few
turns of RG58 through a stack of them.

--Teh

Sorry, Teh. I misunderstood your
original post. Somehow I thought you
already had the beads.

If you're looking for a great "how-to"
on the subject, including choosing
proper beads, take a look at this:


http://www.yccc.org/Articles/W1HIS/C...S2006Apr06.pdf
CommonModeChokesW1HIS2006Apr06.pdf
(application/pdf Object)

Chuck

----== Posted via Newsfeeds.Com - Unlimited-Unrestricted-Secure Usenet News==----
http://www.newsfeeds.com The #1 Newsgroup Service in the World! 120,000+ Newsgroups
----= East and West-Coast Server Farms - Total Privacy via Encryption =----