Ham Callsigns USA

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Callsign:  AJ1M
Class:  Extra
Name:  MAHON, JOHN L
City:  BROCKTON
State:  MA
Zipcode:  02304
Status:  Active
Grant Date:  04/14/2026
Expires:  04/14/2036
Uls:  FCC Info

Callsign:  N1PYN
Class:  Extra
Name:  MAHON, JOHN L
City:  BROCKTON
State:  MA
Zipcode:  02304
Status:  Canceled
Grant Date:  07/11/2023
Expires:  08/24/2033
Uls:  FCC Info