Ham Callsigns USA

Callsign:  KN4FZ
Class:  Advanced
Name:  KRUPPA, ROBERT W
Address:  526 Valley Run Drive
City:  Waxhaw
State:  NC
Zipcode:  28173
Status:  Active
Grant Date:  08/03/2021
Expires:  08/03/2031
Uls:  FCC Info