KE4NBT
Individual Licensee
Active
KE4NBT is
an active
FCC Amateur Radio license
(Technician class) issued to FRANCISCO G. CASTILLO
in ORO VALLEY, AZ
. Granted March 14, 2026
; expires March 14, 2036.
License Details
Licensee Name
FRANCISCO G. CASTILLO
Entity Type
Individual
Operator Class
Grant Date
March 14, 2026
Expiration Date
March 14, 2036
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0007556665
Location & Details
Address
1189 W WILD DUNE LN
City / State / ZIP
ORO VALLEY, AZ
85737
Browse State
Browse City
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
7
(FCC geographic call sign district)