KC1YMK
Individual Licensee
Active
KC1YMK is
an active
FCC Amateur Radio license
(Technician class) issued to Mark T. Brobst
in GRAFTON, NH
. Granted November 22, 2025
; expires November 22, 2035.
License Details
Licensee Name
Mark T. Brobst
Entity Type
Individual
Operator Class
Grant Date
November 22, 2025
Expiration Date
November 22, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0037630902
Location & Details
Address
37 LIBRARY RD
City / State / ZIP
GRAFTON, NH
032403446
Browse State
Browse City
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
1
(FCC geographic call sign district)