KM4JLK
Individual Licensee
Active
KM4JLK is
an active
FCC Amateur Radio license
(General class) issued to Alexander Demyanenko
in Deerfield Beach, FL
. Granted February 14, 2026
; expires April 1, 2035.
License Details
Licensee Name
Alexander Demyanenko
Entity Type
Individual
Operator Class
Grant Date
February 14, 2026
Expiration Date
April 1, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0024449282
Location & Details
Address
1442 Southeast 6th Street
City / State / ZIP
Deerfield Beach, FL
33441
Browse State
Browse City
Trustee
Alexander Demyanenko
Previous Class
Technician
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
4
(FCC geographic call sign district)