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

W0WYO callsign genealogy

Currently held by Glenn, John 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 W0WYO's current licensee, walking backwards.

  1. WY0JONcancelled· E
    Glenn, John WNEgranted 2013-02-22cancelled 2016-03-18
  2. KD0TXCcancelled· G
    Glenn, John WNEgranted 2012-12-07cancelled 2013-02-22

Successor callsigns

Callsigns held now by people who previously held W0WYO.

  1. WM1Aactive· E
    Glenn, John WNEgranted 2026-03-11
← Back to W0WYO License history →