KO4UBJ
Available2x3District 4
No competing applications on record.
License HolderMikkelsen, Donald J
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationHerndon, VA
Grant DateOct 15, 2021
Expiration DateOct 15, 2031
Cancellation DateFeb 15, 2022
Available for ApplicationsFeb 16, 2024
KO4UBJ is a 2x3 format amateur radio callsign. It is currently registered to Mikkelsen, Donald J in Herndon, VA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- --- ....- ..- -... .---
CW Weight: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Uniform Bravo Juliet
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledFeb 15, 2022
- License ModifiedFeb 11, 2022
- License ModifiedDec 8, 2021
- System-Generated GrantOct 15, 2021
- License IssuedOct 15, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.