Ham Callsigns USA

Callsign:  KJ4UBO
Class:  General
Name:  TRIMBLE, JAMES G
Address:  548 Market St #56790
City:  San Francisco
State:  CA
Zipcode:  94104
Status:  Active
Grant Date:  11/05/2021
Expires:  11/05/2031
Uls:  FCC Info