0.405" http://www.davisrf.com/pdfs/buryflex.pdf Jim N7US -----Original Message----- From: towertalk-bounces at contesting.com [mailto:towertalk-bounces at contesting.com] On Behalf Of Jim Miller Sent: May 24, 2010 20:48 To: TowerTalk at contesting.com Subject: [TowerTalk] BuryFlex OD? What is the OD for BuryFlex? I need to order some #31 ferrite beads. 73 jim ab3cv