Ham Callsigns USA

Callsign:  W4DDA
Class:  Technician
Name:  Grotenberg, David M
Address:  5042 Cross Pointe Dr.
City:  Oldsmar
State:  FL
Zipcode:  34677
Status:  Active
Grant Date:  09/02/2017
Expires:  09/02/2027
Uls:  FCC Info