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

WI2X callsign genealogy

Currently held by Radio Research Club

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 WI2X's current licensee, walking backwards.

  1. KD2ULBcancelled
    Radio Research ClubNYgranted 2020-08-18cancelled 2020-09-09

Successor callsigns

Callsigns held now by people who previously held WI2X.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WI2X, oldest first.

  • SCHUSTER, JOHN R NY
    2008-07-01 → cancelled 2020-07-15
  • Radio Research Club NY
    2020-09-09 active