KO4DLJ
Active2x3District 4
No competing applications on record.
License HolderWiegreffe, Mark W
License ClassGeneral
Min. Class RequiredTechnician
LocationMadison, WI
Grant DateMay 18, 2020
Expiration DateMay 18, 2030
KO4DLJ is a 2x3 format amateur radio callsign. It is currently registered to Wiegreffe, Mark W in Madison, WI. 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 Delta Lima Juliet
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedMar 10, 2021
- Administrative Update AppliedAug 4, 2020
- License ModifiedJun 8, 2020
- System-Generated GrantMay 18, 2020
- License IssuedMay 18, 2020
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.