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

W1YX callsign genealogy

Currently held by COUGHLIN JR, THOMAS A

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 W1YX's current licensee, walking backwards.

  1. AB2MOcancelled· E
    ARMSTRONG, BRADFORD DNYgranted 1995-04-14cancelled 2002-10-01
  2. N2UNVcancelled· E
    ARMSTRONG, BRADFORD DNYgranted 1995-04-14cancelled 2001-08-07

Successor callsigns

Callsigns held now by people who previously held W1YX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W1YX, oldest first.

  • COUGHLIN JR, THOMAS A FL
    1990-09-11 → cancelled 2002-09-12
  • ARMSTRONG, BRADFORD D NY
    2022-10-18 active
← Back to W1YX License history →