KD9FDU
Active2x3District 9
No competing applications on record.
License HolderCook, John E
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationRacine, WI
Grant DateDec 9, 2025
Expiration DateDec 11, 2035
KD9FDU is a 2x3 format amateur radio callsign. It is currently registered to Cook, John E in Racine, WI. 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: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Delta Nine Foxtrot Delta Uniform
Readability: 7/10(Good readability)
License History
- License RenewedDec 9, 2025
- License ModifiedDec 11, 2018
- Authorization PrintedMar 17, 2017
- Internal Duplicate RequestedMar 16, 2017
- License ModifiedFeb 22, 2017
- Authorization PrintedFeb 27, 2016
- Reference Copy Duplicate RequestedFeb 26, 2016
- System-Generated GrantDec 11, 2015
- License IssuedDec 11, 2015
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.