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KO5RBY

Active2x3District 5

Competitive callsign — 1 application filed with the FCC.

License HolderGuy, Steven C

License ClassTechnician

Min. Class RequiredTechnician

LocationTomball, TX

Grant DateMay 9, 2026

Expiration DateMay 9, 2036

KO5RBY is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Guy, Steven C in Tomball, TX. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Guy, Steven C on Apr 21, 2026. KO5RBY has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Oscar Five Romeo Bravo Yankee

Readability: 7/10(Good readability)

License History

License IssuedMay 9, 2026
Vanity Callsign GrantedMay 9, 2026

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Guy, Steven CFiled Apr 21, 2026
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 3, 2026

KO5RBY FCC Vanity Status: 1 Competing Application & History