I am in need of a schematic for the TT-1 tube tester. Wonder if anyone could scan the schematic for me. Paul kb8mou 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"