KA4OSF
Active2x3District 4
No competing applications on record.
License HolderNICHOLS, STEPHEN G
License ClassAdvanced
Min. Class RequiredTechnician
LocationTucson, AZ
Grant DateJan 3, 2019
Expiration DateMar 22, 2029
KA4OSF is a 2x3 format amateur radio callsign. It is currently registered to NICHOLS, STEPHEN G in Tucson, AZ. 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 Alpha Four Oscar Sierra Foxtrot
Readability: 7/10(Good readability)
License History
- License RenewedJan 3, 2019
- Administrative Update AppliedMar 20, 2018
- Administrative Update AppliedDec 22, 2012
- License RenewedJan 13, 2009
- FRN Association Email SentDec 17, 2008
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.