KE4TJ
Individual Licensee
Active
KE4TJ is
an active
FCC Amateur Radio license
(Advanced class) issued to LEONARD J. HARTMAN
in Lake Mary, FL
. Granted December 20, 2025
; expires March 14, 2036.
License Details
Licensee Name
LEONARD J. HARTMAN
Entity Type
Individual
Operator Class
Grant Date
December 20, 2025
Expiration Date
March 14, 2036
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0013731328
Location & Details
Address
1456 Palm Bay Ct.
City / State / ZIP
Lake Mary, FL
32746
Browse State
Browse City
Call Sign Group
Group B
(1×3 format, Extra/Advanced)
Region Code
4
(FCC geographic call sign district)