KD9ESZ
Individual Licensee
Active
KD9ESZ is
an active
FCC Amateur Radio license
(Extra class) issued to Joseph F. Mayer
in Frankfort, IL
. Granted January 7, 2026
; expires October 9, 2035.
License Details
Licensee Name
Joseph F. Mayer
Entity Type
Individual
Operator Class
Grant Date
January 7, 2026
Expiration Date
October 9, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0024911984
Location & Details
Address
7405 West Inverness Lane
City / State / ZIP
Frankfort, IL
60423
Browse State
Browse City
Previous Class
General
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
9
(FCC geographic call sign district)