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Callsign:  WA4ATZ
Class:  Technician
Name:  Herrenkohl, Mark J
City:  Lopez Island
State:  WA
Zipcode:  98261
Status:  Active
Grant Date:  12/01/2018
Expires:  12/01/2028
Uls:  FCC Info

WA4ATZ - Ham operator in Lopez Island, WA
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