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Callsign:  KR4OIY
Class:  Technician
Name:  Groennegaard, Mads V
City:  Raleigh
State:  NC
Zipcode:  27609
Status:  Active
Grant Date:  08/13/2026
Expires:  08/13/2036
Uls:  FCC Info

KR4OIY - Ham operator in Raleigh, NC


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