KO6KBI
Individual Licensee
Active
KO6KBI is
an active
FCC Amateur Radio license
(Technician class) issued to Josefino C. Rufino Jr
in South San Francisco, CA
. Granted July 11, 2025
; expires July 11, 2035.
License Details
Licensee Name
Josefino C. Rufino Jr
Entity Type
Individual
Operator Class
Grant Date
July 11, 2025
Expiration Date
July 11, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0034753319
Location & Details
Address
371 Catherine Dr
City / State / ZIP
South San Francisco, CA
94080
Browse State
Browse City
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
6
(FCC geographic call sign district)