KB0SUM
Individual Licensee
Active
KB0SUM is
an active
FCC Amateur Radio license
(Technician class) issued to JEFF A. GRIMES
in GILLETTE, WY
. Granted June 28, 2025
; expires May 24, 2035.
License Details
Licensee Name
JEFF A. GRIMES
Entity Type
Individual
Operator Class
Grant Date
June 28, 2025
Expiration Date
May 24, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0004693958
Location & Details
Address
511 W GRANITE CT
City / State / ZIP
GILLETTE, WY
82718
Browse State
Browse City
Previous Class
Technician Plus
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
7
(FCC geographic call sign district)