KF0NUW
Active2x3District 0
No competing applications on record.
License HolderRustemeyer, John J
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationO Fallon, MO
Grant DateSep 27, 2023
Expiration DateSep 27, 2033
KF0NUW is a 2x3 format amateur radio callsign. It is currently registered to Rustemeyer, John J in O Fallon, 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: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Foxtrot Zero November Uniform Whiskey
Readability: 6/10(Good readability)
License History
- License ModifiedAug 28, 2025
- License ModifiedSep 24, 2024
- System-Generated GrantSep 27, 2023
- License IssuedSep 27, 2023
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.