KN4SMZ
Active2x3District 4
No competing applications on record.
License HolderLUDWIG, JOHN R
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationSTERLING HEIGHTS, MI
Grant DateFeb 20, 2019
Expiration DateFeb 20, 2029
KN4SMZ is a 2x3 format amateur radio callsign. It is currently registered to LUDWIG, JOHN R in STERLING HEIGHTS, MI. 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: 35 units(Moderate)
Voice Phonetics
Kilo November Four Sierra Mike Zulu
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedJul 19, 2022
- Administrative Update AppliedAug 24, 2019
- System-Generated GrantFeb 20, 2019
- License IssuedFeb 20, 2019
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.