KA0J
Active2x1District 0
Competitive callsign — 1 application filed with the FCC.
License HolderBUCKMAN, JON E
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSeminole, OK
Grant DateJul 22, 2025
Expiration DateJul 22, 2035
KA0J is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by BUCKMAN, JON E in Seminole, OK. 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 Vadney, Eric on Sep 6, 2023. KA0J has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .- ----- .---
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Alpha Zero Juliet
Readability: 7.5/10(High readability)
License History
- License RenewedJul 22, 2025
- License RenewedAug 30, 2013
- Administrative Update AppliedMar 6, 2012
- Administrative Update AppliedJan 19, 2005
- License RenewedSep 25, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Vadney, EricFiled Sep 6, 2023DismissedFCC ↗