KC5BYU
Active2x3District 5
Competitive callsign — 3 applications filed with the FCC.
License HolderSitton, Robert S
License ClassGeneral
Min. Class RequiredTechnician
LocationLowell, AR
Grant DateMay 1, 2026
Expiration DateMay 1, 2036
KC5BYU is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Sitton, Robert S in Lowell, AR. 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 Sitton, Robert S on Apr 13, 2026. KC5BYU has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.-. ..... -... -.-- ..-
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Charlie Five Bravo Yankee Uniform
Readability: 7/10(Good readability)
License History
- License IssuedMay 1, 2026
- Vanity Callsign GrantedMay 1, 2026
- License ExpiredApr 18, 2019
- License IssuedApr 17, 2007
- Vanity Callsign GrantedApr 17, 2007
- License ExpiredAug 11, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.