Ham Callsigns USA

Callsign:  KM4UMM
Class:  Technician
Name:  Williams, Richard J
Address:  6214 12th Ave
City:  New Port Richey
State:  FL
Zipcode:  34653
Status:  Active
Grant Date:  06/09/2016
Expires:  06/09/2026
Uls:  FCC Info