KR4GUW
Active2x3District 4
No competing applications on record.
License HolderJeffers, Mark A
License ClassTechnician
Min. Class RequiredTechnician
LocationCenterville, OH
Grant DateSep 17, 2025
Expiration DateSep 17, 2035
KR4GUW is a 2x3 format amateur radio callsign. It is currently registered to Jeffers, Mark A in Centerville, OH. 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.