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Confidence: Medium · Source: FCC ULS · As of 2026-11-04

KO6NKV

Cancelled

Irwin, Mark

Location
Fullerton, CA
Class
General
Granted
2026-04-28
Expires
2036-04-28
FRN
0038151007
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Vanity availability

682d

Available on 2028-09-17

KO6NKV cancelled on 2026-09-18. Hold ends in 682 days.

Last held by Irwin, Mark (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

  1. K6MAIactive· G
    Irwin, MarkCAgranted 2026-09-18

License history

4 events
  1. Cancelled
    LICAN
    [LICAN]
  2. Modified
    LIMOD
    [LIMOD]
  3. License granted
    LIISS
    [LIISS]
  4. Systematic grant
    SYSGRT
    [SYSGRT]

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Full history → Vanity availability → Callsign genealogy →