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

W7USR callsign genealogy

Currently held by COUGHLIN, THOMAS W

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 W7USR's current licensee, walking backwards.

  1. W7FAQactive· E
    Zones, Mary AWAgranted 2024-03-21
  2. KF7SWXcancelled· E
    Zones, Mary AWAgranted 2011-11-30cancelled 2013-12-24

Successor callsigns

Callsigns held now by people who previously held W7USR.

  1. NS4RMcancelled· A
    COUGHLIN, THOMAS WFLgranted 2023-06-09cancelled 2023-07-14
← Back to W7USR License history →