KZ4WS
Individual Licensee
Active
KZ4WS is
an active
FCC Amateur Radio license
(Extra class) issued to Zhenyu Guo
in Collierville, TN
. Granted September 12, 2025
; expires September 25, 2035.
License Details
Licensee Name
Zhenyu Guo
Entity Type
Individual
Operator Class
Grant Date
September 12, 2025
Expiration Date
September 25, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0024888513
Location & Details
Address
1830 Liles Lane
City / State / ZIP
Collierville, TN
38017
Browse State
Browse City
Previous Call Sign
Previous Class
General
Call Sign Group
Group B
(1×3 format, Extra/Advanced)
Region Code
4
(FCC geographic call sign district)