CFCallsignFinder

Search Watchlist

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

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

© 2026 CallsignFinder. All rights reserved.

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

Watchlist Search Account

Home/Search/K9CO

← Back to results

K9CO

Active1x2District 9

Competitive callsign — 3 applications filed with the FCC.

License HolderCORNELISON, KENNETH E

License ClassAmateur Extra

Min. Class RequiredAmateur Extra

LocationCincinnati, OH

Grant DateNov 2, 2016

Expiration DateJan 30, 2027

K9CO is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by CORNELISON, KENNETH E in Cincinnati, OH. 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 MALAPANES, CATHERINE M on Nov 26, 2013. K9CO has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- ----. -.-. ---

CW Weight: 37 units(Moderate)

Voice Phonetics

Kilo Nine Charlie Oscar

Readability: 8.5/10(High readability)

License History

License RenewedNov 2, 2016
License RenewedJan 30, 2007
FRN Association Letter SentJan 30, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

MALAPANES, CATHERINE MFiled Nov 26, 2013
Not awardedFCC ↗
Blair, Charles BFiled Mar 21, 2007
Not awardedFCC ↗
Cleveland, Jon CFiled Mar 21, 2007
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K9CN K9CP →

FCC data as of Jul 31, 2026

K9CO FCC Vanity Status: 3 Competing Applications & History