Does anyone have the decimal CAT code handy for selecting the 250hz filter in an old 1000MP? tnx 73, Blake N4GI --- avast! Antivirus: Outbound message clean. Virus Database (VPS): 0544-8, 11/04/2005 Tested on: 11/4/2005 7:43:51 PM avast! - copyright (c) 2000-2004 ALWIL Software. http://www.avast.com