KO6SAB
Active2x3District 6
Competitive callsign — 1 application filed with the FCC.
License HolderBartholf, Stephen A
License ClassTechnician
Min. Class RequiredTechnician
LocationHollister, CA
Grant DateMar 25, 2025
Expiration DateMar 25, 2035
KO6SAB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Bartholf, Stephen A in Hollister, CA. 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 Bartholf, Stephen A on Mar 6, 2025. KO6SAB has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- -.... ... .- -...
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Oscar Six Sierra Alpha Bravo
Readability: 7/10(Good readability)
License History
- License IssuedMar 25, 2025
- Vanity Callsign GrantedMar 25, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Bartholf, Stephen AFiled Mar 6, 2025Not awardedFCC ↗