KR4ISW
Individual Licensee
Active
KR4ISW is
an active
FCC Amateur Radio license
(Technician class) issued to Alexander R. Firehammer
in Eads, TN
. Granted January 7, 2026
; expires January 7, 2036.
License Details
Licensee Name
Alexander R. Firehammer
Entity Type
Individual
Operator Class
Grant Date
January 7, 2026
Expiration Date
January 7, 2036
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0028734721
Location & Details
Address
405 Woodsedge Dr
City / State / ZIP
Eads, TN
38028
Browse State
Browse City
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
4
(FCC geographic call sign district)