KA3BZO
Active2x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderKoenig, Andrew J
License ClassGeneral
Min. Class RequiredTechnician
LocationHouston, TX
Grant DateSep 5, 2018
Expiration DateSep 5, 2028
KA3BZO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Koenig, Andrew J in Houston, 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 Mast, Jeremy M on Aug 16, 2018. KA3BZO has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .- ...-- -... --.. ---
CW Weight: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo Alpha Three Bravo Zulu Oscar
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJul 1, 2025
- Administrative Update AppliedJun 28, 2025
- Administrative Update AppliedJun 28, 2025
- License ModifiedJun 28, 2021
- License ModifiedJun 21, 2019
- License IssuedSep 5, 2018
- Vanity Callsign GrantedSep 5, 2018
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Mast, Jeremy MFiled Aug 16, 2018Not awardedFCC ↗