KM4NYP
Individual Licensee
Active
KM4NYP is
an active
FCC Amateur Radio license
(Technician class) issued to SEAN K. GRUMBACH
in CAYCE, SC
. Granted October 13, 2015
; expired October 13, 2025.
License Details
Licensee Name
SEAN K. GRUMBACH
Entity Type
Individual
Operator Class
Grant Date
October 13, 2015
Expiration Date
October 13, 2025
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0024962052
Location & Details
Address
1114 KARLANEY AVE
City / State / ZIP
CAYCE, SC
29033
Browse State
Browse City
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
4
(FCC geographic call sign district)