+++++++++++++++++ Date: Tue, 23 Apr 2002 09:28:33 -0700 From: lhlousek Subject: [Elecraft] Ferrite Cores To: elecraft at mailman.qth.net, wb8rcr at arrl.net, mike.harris at horizon.co.fk FB-77-1024 cores are available from http://www.amidoncorp.com/ . They are in the "ferrite shielding beads" section of the catalog. These fit over RG-8 with room to spare. The ARRL Antenna book calls for using 12 for 1.8 to 30 MHz. Lou W7DZN +++++++++++++++++++ To: elecraft at mailman.qth.net Date: Wed, 24 Apr 2002 08:47:53 -0500 From: n4so at juno.com Subject: [Elecraft] Ferrite Beads FB-77-1024 Available from Bytemark FB-77-1024 is on page 18 of the Amidon catalog with a listing of several sizes. Used in RFI suppression and noise absorbing. Ken Brown-N4SO Mobile, AL EM50tk Elecraft K-1 4 ele. monoband yagi N4SO at juno.com ++++++++++++++++++++