KC1YFJ
Individual Licensee
Active
KC1YFJ is
an active
FCC Amateur Radio license
(Extra class) issued to Marcus Muller
in Maynard, MA
. Granted August 21, 2025
; expires August 21, 2035.
License Details
Licensee Name
Marcus Muller
Entity Type
Individual
Operator Class
Grant Date
August 21, 2025
Expiration Date
August 21, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0037360682
Location & Details
City / State / ZIP
Maynard, MA
017540005
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Previous Class
General
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
1
(FCC geographic call sign district)