KF4OSO
Active2x3District 4
No competing applications on record.
License HolderLIBBY, DANA S
License ClassTechnician
Min. Class RequiredTechnician
LocationBerryville, VA
Grant DateAug 26, 2017
Expiration DateAug 26, 2027
KF4OSO is a 2x3 format amateur radio callsign. It is currently registered to LIBBY, DANA S in Berryville, VA. 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.
CW & Voice Analysis
Morse Code
-.- ..-. ....- --- ... ---
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Foxtrot Four Oscar Sierra Oscar
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedJan 20, 2021
- License RenewedAug 26, 2017
- License RenewedNov 28, 2006
- Administrative Update AppliedMay 24, 2005
- FRN Association Letter SentMay 23, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.