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

W0ATH callsign genealogy

Currently held by Oath Amateur Radio 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 W0ATH's current licensee, walking backwards.

  1. W4AOLactive· G
    Lyon, Robert TSCgranted 2022-02-25
  2. KO4NWKcancelled· G
    Lyon, Robert TSCgranted 2021-03-10cancelled 2022-02-25

Successor callsigns

Callsigns held now by people who previously held W0ATH.

  1. W5VRCcancelled
    Yahoo Employee Amateur Radio ClubVAgranted 2019-07-27cancelled 2021-10-15
← Back to W0ATH License history →