Does anyone know what trasistors where used in the old Heathkit project 19 electronic workshop? 73, Mark WB8JKR 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"