Tnx to everyone who showed an interest.. The 239 has been spoken for.. The Johnson Low Pass Filter is available.. 73 de, Harry Coates WA8HC -- FAQ on WWW: http://www.contesting.com/tentecfaq.htm Submissions: tentec@contesting.com Administrative requests: tentec-REQUEST@contesting.com Problems: owner-tentec@contesting.com Search: http://www.contesting.com/km9p/search.htm