W4WO
Active1x2District 4
No competing applications on record.
License HolderKramkowski, David R
License ClassTechnician
Min. Class RequiredAmateur Extra
LocationSouthold, NY
Grant DateJun 17, 2026
Expiration DateAug 8, 2036
W4WO is a 1x2 format amateur radio callsign. It is currently registered to Kramkowski, David R in Southold, NY. 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.