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Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KO6OTJ

Cancelled

Whittemore, Ethan H

Location
Corona, CA
Class
Technician
Granted
2026-08-11
Expires
2036-08-11
FRN
0038725420
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Vanity availability

720d

Available on 2028-08-31

KO6OTJ cancelled on 2026-09-01. Hold ends in 720 days.

Last held by Whittemore, Ethan H (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. KD6VADactive· T
    Whittemore, Ethan HCAgranted 2026-09-01

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 →