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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

AB2J callsign genealogy

Currently held by LYNCH JR, EDMUND

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 AB2J's current licensee, walking backwards.

  1. AB2XVcancelled· E
    Tsuruno, NobutoshiNYgranted 2007-07-12cancelled 2007-11-06
  2. KC2SCXcancelled· E
    Tsuruno, NobutoshiNYgranted 2007-07-12cancelled 2007-10-12
  3. KC2RYAcancelled· G
    Tsuruno, NobutoshiNYgranted 2007-07-12cancelled 2007-08-31

Successor callsigns

Callsigns held now by people who previously held AB2J.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AB2J, oldest first.

  • LYNCH JR, EDMUND NY
    1995-04-07 → cancelled 1997-11-14
  • Tsuruno, Nobutoshi CA
    2017-08-21 active
← Back to AB2J License history →