On 11/2/10 9:53 AM, "PeterH" <peterh5322 at rattlebrain.com> wrote: >If in good condition, a 465, 475 or 485 is an excellent instrument. With one caveat If the H sweep is out, the scope is non repairable without a donor device. The H sweep chip is now unobtanium. -- Brian Urban Chief Operator KUT Radio TEL 512-471-1085