Someone was looking for a TT-1 tube tester earlier ....there is one on e-Bay. 73s Kees K5BCQ 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"