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Callsign:  KX4UM
Class:  Extra
Name:  Ulffe Whu, Gustavo E
Address:  12220 Winding Oak Trail
City:  Johns Creek
State:  GA
Zipcode:  30005
Status:  Canceled
Grant Date:  09/16/2019
Expires:  09/16/2029
Uls:  FCC Info

Ham call sign KX4UM in Johns Creek, GA

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