KF1V
Active2x1District 1
No competing applications on record.
License HolderOLSEN, MARK W
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationFairfax, VA
Grant DateJan 21, 2026
Expiration DateMar 21, 2036
KF1V is a 2x1 format amateur radio callsign. It is currently registered to OLSEN, MARK W in Fairfax, 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: 32 units(Moderate)
Voice Phonetics
Kilo Foxtrot One Victor
Readability: 8.5/10(High readability)
License History
- License RenewedJan 21, 2026
- License RenewedDec 29, 2015
- Administrative Update AppliedApr 9, 2013
- Tax ID (TIN) AddedDec 21, 2005
- License RenewedDec 21, 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.