-----Original Message----- From: time-nuts-request@febo.com [mailto:time-nuts-request@febo.com] Sent: Saturday, September 6, 2008 11:00 AM To: time-nuts@febo.com Subject: time-nuts Digest, Vol 50, Issue 10 Re:8640B signal generator Try hangar18surplus (Phillip Galloway) on ebay. Also texas999 (Chester Bruington) They are both good sources for HP/TEK etc .parts. Cheers, Bill