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

WU1W callsign genealogy

Currently held by GORMLEY, SEAN J

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 WU1W's current licensee, walking backwards.

  1. KJ4BNJcancelled· E
    BIAMONTE, ROBERT LNCgranted 2008-01-22cancelled 2009-10-23

Successor callsigns

Callsigns held now by people who previously held WU1W.

  1. KU1Ractive
    Sullivan County Amateur Radio GroupNHgranted 2016-06-28
  2. NA4DAcancelled· E
    GORMLEY, SEAN JCAgranted 2014-01-03cancelled 2014-05-28

All historical holders

Every license row we've seen with the callsign WU1W, oldest first.

  • GORMLEY, SEAN J FL
    2001-09-29 → cancelled 2002-01-09
  • Sullivan County Amateur Radio Group NH
    2004-11-23 → cancelled 2006-07-29
  • BIAMONTE, ROBERT L NC
    2019-09-04 active