N9MDU
Active1x3District 9
No competing applications on record.
License HolderKOWALSKI, JOHN A
License ClassAdvanced
Min. Class RequiredGeneral
LocationWHEATON, IL
Grant DateJan 28, 2025
Expiration DateJan 28, 2035
N9MDU is a 1x3 format amateur radio callsign. It is currently registered to KOWALSKI, JOHN A in WHEATON, IL. 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: 33 units(Moderate)
Voice Phonetics
November Nine Mike Delta Uniform
Readability: 7.5/10(High readability)
License History
- License RenewedJan 28, 2025
- License RenewedApr 9, 2013
- License RenewedJul 13, 2001
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.