K0YFF
Expired1x3District 0
No competing applications on record.
License HolderDAVIS, ROBERT A
License ClassGeneral
Min. Class RequiredGeneral
LocationSIOUX CITY, IA
Grant DateOct 7, 2014
Expiration DateOct 19, 2024
Available for ApplicationsOct 20, 2026
K0YFF is a 1x3 format amateur radio callsign. It is currently registered to DAVIS, ROBERT A in SIOUX CITY, IA. 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: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Zero Yankee Foxtrot Foxtrot
Readability: 7.5/10(High readability)
Available Oct 20, 2026 (46 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedOct 7, 2014
- Administrative Update AppliedJul 15, 2011
- Tax ID (TIN) AddedDec 4, 2001
- Administrative Update AppliedDec 4, 2001
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.