Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KF0IZW
CancelledOSTERWYK, AARON S
- Location
- DULUTH, MN
- Class
- Amateur Extra
- Granted
- 2022-05-04
- Expires
- 2032-05-04
- FRN
- 0032132375
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Vanity availability
484dAvailable on 2028-01-06
KF0IZW cancelled on 2026-01-06. Hold ends in 484 days.
Last held by OSTERWYK, AARON S (MN).
Confidence: High
Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.
Callsign genealogy
Full chain →Prior holders later became
- OSTERWYK, AARON SMNgranted 2026-01-06
License history
0 eventsNo recorded events.