KO4MJJ
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderHEFLIN, DOUGLAS S
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationEastover, NC
Grant DateFeb 12, 2021
Expiration DateFeb 12, 2031
Cancellation DateApr 20, 2021
Available for ApplicationsApr 21, 2023
KO4MJJ is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by HEFLIN, DOUGLAS S in Eastover, NC. 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 Jordan, Michael J on May 3, 2021. KO4MJJ has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- -- .--- .---
CW Weight: 49 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Mike Juliet Juliet
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledApr 20, 2021
- License ModifiedApr 1, 2021
- Administrative Update AppliedMar 23, 2021
- License ModifiedFeb 22, 2021
- System-Generated GrantFeb 12, 2021
- License IssuedFeb 12, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Jordan, Michael JFiled May 3, 2021DismissedFCC ↗