KR4JBK
Individual Licensee
Active
KR4JBK is
an active
FCC Amateur Radio license
(Technician class) issued to Gregory J. Jakubowski
in Boones Mill, VA
. Granted January 21, 2026
; expires January 21, 2036.
License Details
Licensee Name
Gregory J. Jakubowski
Entity Type
Individual
Operator Class
Grant Date
January 21, 2026
Expiration Date
January 21, 2036
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0037454956
Location & Details
Address
570 Masons Knob Rd
City / State / ZIP
Boones Mill, VA
240654099
Browse State
Browse City
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
4
(FCC geographic call sign district)