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

W8XX callsign genealogy

Currently held by Betz, Michael L

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 W8XX's current licensee, walking backwards.

  1. K8ROXcancelled· E
    Betz, Michael LOHgranted 2020-10-14cancelled 2026-06-13
  2. KA8ROXcancelled· G
    BETZ, MICHAEL LOHgranted 1994-07-13cancelled 2000-12-27

Successor callsigns

Callsigns held now by people who previously held W8XX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W8XX, oldest first.

  • LINKE, JAMES E FL
    2014-03-06 → cancelled 2026-05-27
  • Betz, Michael L OH
    2026-06-13 active