KE9FDU
Active2x3District 9
No competing applications on record.
License HolderOstermeier, Linus J
License ClassTechnician
Min. Class RequiredTechnician
LocationAppleton, WI
Grant DateMar 25, 2026
Expiration DateMar 25, 2036
KE9FDU is a 2x3 format amateur radio callsign. It is currently registered to Ostermeier, Linus J in Appleton, 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: 37 units(Moderate)
Voice Phonetics
Kilo Echo Nine Foxtrot Delta Uniform
Readability: 7/10(Good readability)
License History
- System-Generated GrantMar 25, 2026
- License IssuedMar 25, 2026
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.