KD3BUL
Individual Licensee
Active
KD3BUL is
an active
FCC Amateur Radio license
(Technician class) issued to Martin S. Zeller
in Exton, PA
. Granted August 20, 2025
; expires August 20, 2035.
License Details
Licensee Name
Martin S. Zeller
Entity Type
Individual
Operator Class
Grant Date
August 20, 2025
Expiration Date
August 20, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0028711372
Location & Details
Address
4 Heritage Ln
City / State / ZIP
Exton, PA
193411605
Browse State
Browse City
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
3
(FCC geographic call sign district)