KB4CZ
Individual Licensee
Active
KB4CZ is
an <strong class="text-green-700">active</strong>
FCC Amateur Radio license
(Advanced class) issued to JOHN COSTABILE
in DURHAM, NC
. Granted June 18, 2025
; expires September 13, 2035.
License Details
Licensee Name
JOHN COSTABILE
Entity Type
Individual
Operator Class
Grant Date
June 18, 2025
Expiration Date
September 13, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0004035440
Location & Details
Address
4 INTUITION CIRCLE
City / State / ZIP
DURHAM, NC
27705
Browse State
Browse City
Call Sign Group
Group B
(1×3 format, Extra/Advanced)
Region Code
4
(FCC geographic call sign district)