Ham Callsigns USA

Callsign:  K4VM
Class:  Extra
Name:  Colburn, William T
Address:  411 Walnut Street #13693
City:  Green Cove Springs
State:  FL
Zipcode:  32043
Status:  Active
Grant Date:  04/25/2017
Expires:  04/25/2027
Uls:  FCC Info