KR4JWP
Individual Licensee
Active
KR4JWP is
an active
FCC Amateur Radio license
(Technician class) issued to Howard H. Malphus Jr
in Hartsville, SC
. Granted February 18, 2026
; expires February 18, 2036.
License Details
Licensee Name
Howard H. Malphus Jr
Entity Type
Individual
Operator Class
Grant Date
February 18, 2026
Expiration Date
February 18, 2036
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0038025573
Location & Details
Address
435 W Home Ave
City / State / ZIP
Hartsville, SC
29550
Browse State
Browse City
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
4
(FCC geographic call sign district)