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

AB2AB callsign genealogy

Currently held by Seki, James

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 AB2AB's current licensee, walking backwards.

  1. AI7FScancelled· E
    Woo, VincentORgranted 2021-02-24cancelled 2021-08-06
  2. KJ7UZOcancelled· E
    Woo, VincentORgranted 2021-02-24cancelled 2021-03-01

Successor callsigns

Callsigns held now by people who previously held AB2AB.

  1. KH2LDGactive· E
    Seki, JamesGUgranted 2017-08-18
  2. N2MPactive· E
    PAWLOWSKI, MICHAEL ACOgranted 2017-02-28

All historical holders

Every license row we've seen with the callsign AB2AB, oldest first.

  • Seki, James NJ
    2014-03-06 → cancelled 2017-08-18
  • Woo, Vincent OR
    2021-08-06 active
← Back to AB2AB License history →