KD3DBU
Active2x3District 3
No competing applications on record.
License HolderGaydos, Mark A
License ClassTechnician
Min. Class RequiredTechnician
LocationMcKeesport, PA
Grant DateApr 23, 2026
Expiration DateApr 23, 2036
KD3DBU is a 2x3 format amateur radio callsign. It is currently registered to Gaydos, Mark A in McKeesport, PA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.