KO4YBS
Active2x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderKING, MATTHEW J
Min. Class RequiredTechnician
LocationWEST LAFAYETTE, IN
Grant DateFeb 24, 2022
Expiration DateFeb 24, 2032
KO4YBS is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by KING, MATTHEW J in WEST LAFAYETTE, IN. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Salles Baptista, Antonio Roberto on Apr 19, 2022. KO4YBS has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- -.-- -... ...
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Yankee Bravo Sierra
Readability: 7/10(Good readability)
License History
- System-Generated GrantFeb 24, 2022
- License IssuedFeb 24, 2022
Vanity Application Activity
Competing applications filed with the FCC for this callsign.