KB1OSY
Active2x3District 1
No competing applications on record.
License HolderChristofferson, Eric
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationSan Ramon, CA
Grant DateJan 5, 2017
Expiration DateMar 29, 2027
KB1OSY is a 2x3 format amateur radio callsign. It is currently registered to Christofferson, Eric in San Ramon, 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: 48 units(Heavy (slower to send))
Voice Phonetics
Kilo Bravo One Oscar Sierra Yankee
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedNov 23, 2017
- License RenewedJan 5, 2017
- Administrative Update AppliedDec 18, 2015
- Administrative Update AppliedJul 22, 2009
- License ModifiedMar 6, 2008
- Administrative Update AppliedOct 22, 2007
- Administrative Update AppliedOct 19, 2007
- System-Generated GrantMar 29, 2007
- License IssuedMar 29, 2007
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.