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Callsign:  KO4ABS
Class:  Technician
Name:  Mahdessian, Leo
Address:  10840 Patowmack Dr
City:  Great Falls
State:  VA
Zipcode:  22066
Status:  Active
Grant Date:  11/18/2019
Expires:  11/18/2029
Uls:  FCC Info

Ham call sign KO4ABS in Great Falls, VA

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