KR4OBX
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderHerbert, Jakob
License ClassTechnician
Min. Class RequiredTechnician
LocationSoddy Daisy, TN
Grant DateAug 4, 2026
Expiration DateAug 4, 2036
KR4OBX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Herbert, Jakob in Soddy Daisy, TN. 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 Jones, Anthony on May 10, 2021. KR4OBX has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ....- --- -... -..-
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Romeo Four Oscar Bravo X-ray
Readability: 7/10(Good readability)
License History
- System-Generated GrantAug 4, 2026
- License IssuedAug 4, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Jones, AnthonyFiled May 10, 2021Not awardedFCC ↗