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Callsign:  KF0TOS
Class:  Technician
Name:  Dvorak, David J
City:  Springville
State:  IA
Zipcode:  52336
Status:  Active
Grant Date:  03/15/2025
Expires:  03/15/2035
Uls:  FCC Info

KF0TOS - Ham operator in Springville, IA
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