Model 218 1.8 Khz narrow SSB filter for sale. works in the "NAR" position of the Omni 5 and 6 and also the older omni's and argosy's. $50 shipped Email direct for info Thanks Tim NZ8J -- FAQ on WWW: http://www.contesting.com/tentecfaq.html Submissions: tentec@contesting.com Administrative requests: tentec-REQUEST@contesting.com Problems: w9tw@contesting.com Sponsored by: Akorn Access, Inc & KM9P