KJ4UOP
Active2x3District 4
No competing applications on record.
License HolderWillenbrink, Jeffrey L
License ClassNovice
Min. Class RequiredTechnician
LocationWildwood, MO
Grant DateFeb 14, 2020
Expiration DateApr 29, 2030
KJ4UOP is a 2x3 format amateur radio callsign. It is currently registered to Willenbrink, Jeffrey L in Wildwood, MO. 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: 46 units(Heavy (slower to send))
Voice Phonetics
Kilo Juliet Four Uniform Oscar Papa
Readability: 6.5/10(Good readability)
License History
- License RenewedFeb 14, 2020
- License ModifiedJul 13, 2016
- System-Generated GrantApr 29, 2010
- License IssuedApr 29, 2010
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.