Ham Callsigns USA

Callsign:  W0JU
Class:  Extra
Name:  MALLBERG, ROGER D
Address:  2115 Brentwood Lane
City:  Billings
State:  MT
Zipcode:  59102
Status:  Active
Grant Date:  11/01/2014
Expires:  11/01/2024
Uls:  FCC Info