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Callsign:  KO4RXY
Class:  Technician
Name:  McMaster, John W
City:  Roan Mountain
State:  TN
Zipcode:  37687
Status:  Active
Grant Date:  07/16/2021
Expires:  07/16/2031
Uls:  FCC Info

KO4RXY - Ham operator in Roan Mountain, TN
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