What do I need for “documentary proof” of having held my Technician license before March 21, 1987?
Obviously, if you have an original or a copy of your Technician license issued anytime prior to March 21, 1987, that would suffice. Other documentary evidence could include an original CSCE for Element 3 issued prior to that date; an FCC verification letter of having held a Technician license prior to March 21, 1987; a document from the FCC’s contractor, ITS Inc; or possibly a Callbook listing dated prior to March 21, 1987, indicating your license class as Technician.
