KZ4ZU
Individual Licensee
Active
KZ4ZU is
an active
FCC Amateur Radio license
(Extra class) issued to Curtis W. Ayers
in Greenback, TN
. Granted February 21, 2026
; expires February 21, 2036.
License Details
Licensee Name
Curtis W. Ayers
Entity Type
Individual
Operator Class
Grant Date
February 21, 2026
Expiration Date
February 21, 2036
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0013907415
Location & Details
Address
4841 Salem Rd
City / State / ZIP
Greenback, TN
37742
Browse State
Browse City
Call Sign Group
Group B
(1×3 format, Extra/Advanced)
Region Code
4
(FCC geographic call sign district)