The FCC have a commercial partnership with Best Copy & Print Inc, who can manually search through the FCC archives on your behalf to retrieve and duplicate old

The FCC have a commercial partnership with Best Copy & Print Inc, who can manually search through the FCC archives on your behalf to retrieve and duplicate old licensing documents. A fee is charged for this service, but it's quite reasonable. http://www.arrl.org/call-sign-research http://www.arrl.org/call-sign-research If your grandfather's callsign is not in current use, you may be able to apply to use his old call sign through the Vanity Call Signs program. http://www.arrl.org/vanity-call-signs http://www.arrl.org/vanity-call-signs