KN4SFO
Active2x3District 4
No competing applications on record.
License HolderWALSH, AARON D
License ClassGeneral
Min. Class RequiredTechnician
LocationARLINGTON, VA
Grant DateFeb 11, 2019
Expiration DateFeb 11, 2029
KN4SFO is a 2x3 format amateur radio callsign. It is currently registered to WALSH, AARON D in ARLINGTON, 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: 36 units(Moderate)
Voice Phonetics
Kilo November Four Sierra Foxtrot Oscar
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedSep 8, 2021
- License ModifiedApr 3, 2019
- Administrative Update AppliedFeb 19, 2019
- System-Generated GrantFeb 11, 2019
- License IssuedFeb 11, 2019
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.