Anyone interested in a Heathkit Crystal Filter, 400Hz, Part number 404-284-1? $45, includes shipping in USA. 73, Don, K8POU Listserver Subscription:listserv at listserv.tempe.gov - "subscribe heath 'name' 'call'" Listserver Submissions: heath at listserv.tempe.gov Listserver Unsubscribe: listserv at listserv.tempe.gov - -"signoff heath"