KR4IUU
Individual Licensee
Active
KR4IUU is
an active
FCC Amateur Radio license
(Technician class) issued to Heidi E. Sutton
in Niceville, FL
. Granted January 10, 2026
; expires January 10, 2036.
License Details
Licensee Name
Heidi E. Sutton
Entity Type
Individual
Operator Class
Grant Date
January 10, 2026
Expiration Date
January 10, 2036
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0037771516
Location & Details
Address
576 Falcon Trl
City / State / ZIP
Niceville, FL
32578
Browse State
Browse City
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
4
(FCC geographic call sign district)