chokes for NST

To: tesla-at-pupman-dot-com
Subject: chokes for NST
From: "marc foster" <daijin-at-mediaone-dot-net> (by way of Terry Fritz <twftesla-at-uswest-dot-net>)
Date: Tue, 30 May 2000 21:37:36 -0600
Approved: twftesla-at-uswest-dot-net
Delivered-To: fixup-tesla-at-pupman-dot-com-at-fixme

What is a good choke for a 9000/30 NST to stop RF feedback.  Or are they
needed at all?

many thanks,
	marc