KA0JAX
Active2x3District 0
Competitive callsign — 1 application filed with the FCC.
License HolderHelwig, Brandon
License ClassTechnician
Min. Class RequiredTechnician
LocationBroomfield, CO
Grant DateMay 9, 2025
Expiration DateMay 9, 2035
KA0JAX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Helwig, Brandon in Broomfield, CO. 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 Helwig, Brandon on Apr 21, 2025. KA0JAX has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .- ----- .--- .- -..-
CW Weight: 48 units(Heavy (slower to send))
Voice Phonetics
Kilo Alpha Zero Juliet Alpha X-ray
Readability: 6.5/10(Good readability)
License History
- License IssuedMay 9, 2025
- Vanity Callsign GrantedMay 9, 2025
- License ExpiredNov 5, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Helwig, BrandonFiled Apr 21, 2025Not awardedFCC ↗