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

W1RTR callsign genealogy

Currently held by Ewan, William G

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 W1RTR's current licensee, walking backwards.

  1. N4WEVcancelled· T
    WEAVER, MICHAEL OALgranted 2019-04-02cancelled 2019-09-27
  2. KG4DMBcancelled· T
    WEAVER, MICHAEL OALgranted 2019-03-08cancelled 2019-04-02

Successor callsigns

Callsigns held now by people who previously held W1RTR.

  1. N1SCSactive· T
    WEAVER, MICHAEL OALgranted 2025-01-28
  2. W1VHactive· E
    Ewan, William GRIgranted 2020-06-04

All historical holders

Every license row we've seen with the callsign W1RTR, oldest first.

  • Ewan, William G CT
    1999-12-10 → cancelled 2000-06-09
  • WEAVER, MICHAEL O AL
    2019-09-27 → cancelled 2025-01-28
← Back to W1RTR License history →