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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

K7IJK callsign genealogy

Currently held by Li, Tong

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by K7IJK's current licensee, walking backwards.

  1. N8OOOactive· G
    Beaumont, Derek RMIgranted 2024-11-30
  2. KF8CNBcancelled· G
    Beaumont, Derek RMIgranted 2024-11-05cancelled 2024-11-30

Successor callsigns

Callsigns held now by people who previously held K7IJK.

  1. W7IJBactive· G
    BOSWELL, IRENE JORgranted 2025-11-25
  2. KZ7Lactive· E
    Zabriskie, Leland SNVgranted 2023-03-21
  3. K6TDRcancelled· G
    Li, TongNJgranted 2019-02-20cancelled 2022-04-22

All historical holders

Every license row we've seen with the callsign K7IJK, oldest first.

  • Zabriskie, Leland S NV
    2002-04-16 → cancelled 2003-03-21
  • Boswell, Irene J OR
    2015-10-06 → cancelled 2015-10-27
  • Li, Tong CA
    2019-01-01 → cancelled 2019-02-20
← Back to K7IJK License history →