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Callsign:  KM4SZ
Class:  Advanced
Name:  Gwaltney Jr, William A
City:  Durham
State:  NC
Zipcode:  27713
Status:  Expired
Grant Date:  06/12/2008
Expires:  08/18/2018
Uls:  FCC Info

KM4SZ - Ham operator in Durham, NC
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