Home/Search/KB9OAO

KB9OAO

Available2x3District 9

No competing applications on record.

License HolderWilliams, Mark L

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationCoudersport, PA

Grant DateJul 9, 1996

Expiration DateJul 9, 2006

Cancellation DateJul 10, 2008

CallsignFinder

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/KB9OAO

← Back to results

KB9OAO

Available2x3District 9

No competing applications on record.

License HolderWilliams, Mark L

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationCoudersport, PA

Grant DateJul 9, 1996

Expiration DateJul 9, 2006

Cancellation DateJul 10, 2008

Available for ApplicationsJul 10, 2008

KB9OAO is a 2x3 format amateur radio callsign. It is currently registered to Williams, Mark L in Coudersport, PA. 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 Nine Oscar Alpha Oscar

Readability: 7.5/10(High readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredJul 10, 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.

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KB9OAM KB9OAP →

FCC data as of Sep 3, 2026

Is KB9OAO Available? FCC Vanity Status & Watchlist