KC3HDI
Individual Licensee
Active
KC3HDI is
an active
FCC Amateur Radio license
(Technician class) issued to Michael S. Graycar
in Middletown, PA
. Granted February 25, 2026
; expires May 17, 2036.
License Details
Licensee Name
Michael S. Graycar
Entity Type
Individual
Operator Class
Grant Date
February 25, 2026
Expiration Date
May 17, 2036
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0025587403
Location & Details
Address
1320 N. Union St
City / State / ZIP
Middletown, PA
17057
Browse State
Browse City
Trustee
Michael S. Graycar
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
3
(FCC geographic call sign district)