KC1YZK
Individual Licensee
Active
KC1YZK is
an active
FCC Amateur Radio license
(Technician class) issued to Sebastien Martinez
in Yarmouth, ME
. Granted February 11, 2026
; expires February 11, 2036.
License Details
Licensee Name
Sebastien Martinez
Entity Type
Individual
Operator Class
Grant Date
February 11, 2026
Expiration Date
February 11, 2036
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0037993409
Location & Details
Address
20 Cumberland St
City / State / ZIP
Yarmouth, ME
040967932
Browse State
Browse City
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
1
(FCC geographic call sign district)