KM4JFO
Individual Licensee
Active
KM4JFO is
an active
FCC Amateur Radio license
(Technician class) issued to Charles E. Duke III
in Mulberry, FL
. Granted January 24, 2025
; expires March 25, 2035.
License Details
Licensee Name
Charles E. Duke III
Entity Type
Individual
Operator Class
Grant Date
January 24, 2025
Expiration Date
March 25, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0024455958
Location & Details
Address
3475 Wren Ln.
City / State / ZIP
Mulberry, FL
33860
Browse State
Browse City
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
4
(FCC geographic call sign district)