KJ4WNA
Active2x3District 4
No competing applications on record.
License HolderHeidel, Max E
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationHouston, TX
Grant DateApr 29, 2020
Expiration DateJul 20, 2030
KJ4WNA is a 2x3 format amateur radio callsign. It is currently registered to Heidel, Max E in Houston, TX. 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: 39 units(Moderate)
Voice Phonetics
Kilo Juliet Four Whiskey November Alpha
Readability: 6.5/10(Good readability)
License History
- License RenewedApr 29, 2020
- Administrative Update AppliedJun 13, 2017
- Administrative Update AppliedJun 10, 2017
- Administrative Update AppliedJun 9, 2015
- License ModifiedAug 30, 2013
- Administrative Update AppliedApr 25, 2012
- License ModifiedMar 16, 2011
- System-Generated GrantJul 20, 2010
- License IssuedJul 20, 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.