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Callsign:  KO4RXY
Class:  Technician
Name:  McMaster, John W
Address:  296 Blackberry Cone Cir
City:  Roan Mountain
State:  TN
Zipcode:  37687
Status:  Active
Grant Date:  07/16/2021
Expires:  07/16/2031
Uls:  FCC Info

Ham call sign KO4RXY in Roan Mountain, TN

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