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

KO6PIL

Cancelled

Niu, Sean

Location
Sunnyvale, CA
Class
Technician
Granted
2026-10-02
Expires
2036-10-02
FRN
0038946539
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Vanity availability

717d

Available on 2028-10-22

KO6PIL cancelled on 2026-10-23. Hold ends in 717 days.

Last held by Niu, Sean (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. K1KYOactive· T
    Niu, SeanCAgranted 2026-10-23

License history

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

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Full history → Vanity availability → Callsign genealogy →