KB1OO
Available2x2District 1
Competitive callsign — 3 applications filed with the FCC.
License HolderROSE, SALLY L
License ClassTechnician
Min. Class RequiredGeneral
LocationSEBASTOPOL, CA
Grant DateApr 22, 2004
Expiration DateJul 8, 2014
Cancellation DateMay 29, 2009
Available for ApplicationsMay 30, 2011
KB1OO is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by ROSE, SALLY L in SEBASTOPOL, CA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Landi, Thomas J on Jul 20, 2026. KB1OO has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -... .---- --- ---
CW Weight: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Bravo One Oscar Oscar
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledMay 29, 2009
- Administrative Update AppliedSep 28, 2005
- License RenewedApr 22, 2004
- License RenewedApr 22, 2004
- Administrative Update AppliedJul 6, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.