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

W2YU callsign genealogy

Currently held by TONN, JAMES L

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 W2YU's current licensee, walking backwards.

  1. AB2ZCcancelled· E
    RIBISI, JASON DNYgranted 2008-05-07cancelled 2008-05-30

Successor callsigns

Callsigns held now by people who previously held W2YU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W2YU, oldest first.

  • TONN, JAMES L NJ
    1998-10-12 → cancelled 1999-11-17
  • Ribisi, Jason NY
    2018-05-15 active