N1OSA
Available1x3District 1
No competing applications on record.
License HolderWHITE, WILLIAM A
License ClassGeneral
Min. Class RequiredGeneral
LocationSanta Cruz, CA
Grant DateMay 29, 2014
Expiration DateJul 2, 2024
Cancellation DateJul 3, 2026
Available for ApplicationsJul 3, 2026
N1OSA is a 1x3 format amateur radio callsign. It is currently registered to WHITE, WILLIAM A in Santa Cruz, CA. 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: 33 units(Moderate)
Voice Phonetics
November One Oscar Sierra Alpha
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJul 3, 2026
- Administrative Update AppliedFeb 21, 2024
- License RenewedMay 29, 2014
- License RenewedJul 2, 2004
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.