KM4OTH
Individual Licensee
Active
KM4OTH is
an active
FCC Amateur Radio license
(Extra class) issued to MARK C. LANGSTON
in CLARKESVILLE, GA
. Granted November 20, 2025
; expires November 20, 2035.
License Details
Licensee Name
MARK C. LANGSTON
Entity Type
Individual
Operator Class
Grant Date
November 20, 2025
Expiration Date
November 20, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0025016965
Location & Details
Address
1575 SHIRLEY GROVE RD
City / State / ZIP
CLARKESVILLE, GA
30523
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Browse City
Previous Class
General
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
4
(FCC geographic call sign district)