KF0IZW
Cancelled2x3District 0
No competing applications on record.
License HolderOSTERWYK, AARON S
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationDULUTH, MN
Grant DateMay 4, 2022
Cancellation DateJan 6, 2026
Available for ApplicationsJan 7, 2028
KF0IZW is a 2x3 format amateur radio callsign. It is currently registered to OSTERWYK, AARON S in DULUTH, MN. 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: 45 units(Heavy (slower to send))
Voice Phonetics
Kilo Foxtrot Zero India Zulu Whiskey
Readability: 6.5/10(Good readability)
Available Jan 7, 2028 (489 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJan 6, 2026
- License ModifiedNov 21, 2025
- License ModifiedFeb 20, 2024
- System-Generated GrantMay 4, 2022
- License IssuedMay 4, 2022
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.