KR4KDS
Individual Licensee
Active
KR4KDS is
an active
FCC Amateur Radio license
(Technician class) issued to Michael K. Riddle
in Gaffney, SC
. Granted February 27, 2026
; expires February 27, 2036.
License Details
Licensee Name
Michael K. Riddle
Entity Type
Individual
Operator Class
Grant Date
February 27, 2026
Expiration Date
February 27, 2036
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0037931003
Location & Details
Address
3042 Old Georgia Hwy
City / State / ZIP
Gaffney, SC
29340
Browse State
Browse City
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
4
(FCC geographic call sign district)