17 ms·
You can try: http://www.arrl.org/advanced-call-sign-search http://www.arrl.org/advanced-call-sign-search I don't know if they include inactive licenses though.
by Zaak 7y ago
You can try: http://www.arrl.org/advanced-call-sign-search http://www.arrl.org/advanced-call-sign-search
I don't know if they include inactive licenses though.