KD9ERX
Individual Licensee
Active
KD9ERX is
an active
FCC Amateur Radio license
(Technician class) issued to James M. O'Brien
in Bolingbrook, IL
. Granted February 18, 2026
; expires February 18, 2036.
License Details
Licensee Name
James M. O'Brien
Entity Type
Individual
Operator Class
Grant Date
February 18, 2026
Expiration Date
February 18, 2036
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0024905051
Location & Details
Address
532 Redwood Road
City / State / ZIP
Bolingbrook, IL
60440
Browse State
Browse City
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
9
(FCC geographic call sign district)