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K9CWO

Available1x3District 9

Competitive callsign — 4 applications filed with the FCC.

License HolderBZDON, DONALD A

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationAUSTIN, TX

Grant DateSep 11, 2012

Expiration DateSep 11, 2022

Cancellation DateSep 12, 2024

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K9CWO

Available1x3District 9

Competitive callsign — 4 applications filed with the FCC.

License HolderBZDON, DONALD A

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationAUSTIN, TX

Grant DateSep 11, 2012

Expiration DateSep 11, 2022

Cancellation DateSep 12, 2024

Available for ApplicationsSep 12, 2024

K9CWO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BZDON, DONALD A in AUSTIN, TX. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by BLILA, ANDREW C on Jan 27, 2025. K9CWO has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 44 units(Heavy (slower to send))

Voice Phonetics

Kilo Nine Charlie Whiskey Oscar

Readability: 8/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License ExpiredSep 12, 2024
License ModifiedOct 25, 2012
License ModifiedSep 18, 2012
License IssuedSep 11, 2012
Vanity Callsign GrantedSep 11, 2012

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

BLILA, ANDREW CFiled Jan 27, 2025
Not awardedFCC ↗
BZDON, DONALD AFiled Aug 24, 2012
Not awardedFCC ↗
MATTHEWS, MARK CFiled Jan 24, 2000
DismissedFCC ↗
STRAND, ANDY JFiled Jan 24, 2000

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K9CWM K9CWP →

FCC data as of Jul 31, 2026

Dismissed

FCC ↗

K9CWO FCC Vanity Status: 4 Competing Applications & History