Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KO6EUK
CancelledCzerwinski, John
- Location
- LONG BEACH, CA
- Class
- Amateur Extra
- Granted
- 2024-05-30
- Expires
- 2034-05-30
- FRN
- 0031669476
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Vanity availability
19dAvailable on 2026-09-30
KO6EUK cancelled on 2024-09-30. Hold ends in 19 days.
Last held by Czerwinski, John (CA).
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
- Czerwinski, JohnCAgranted 2024-05-30
License history
0 eventsNo recorded events.