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

WZ5DX callsign genealogy

Currently held by Bull Sr, Bryan S

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 WZ5DX's current licensee, walking backwards.

  1. KB5WFcancelled· E
    Bull Sr, Bryan SARgranted 2021-10-26cancelled 2022-08-23
  2. K5BWFcancelled· E
    Bull Sr, Bryan SARgranted 2021-05-25cancelled 2021-10-26
  3. KI5NWFcancelled· G
    Bull, BryanARgranted 2021-02-16cancelled 2021-05-25

Successor callsigns

Callsigns held now by people who previously held WZ5DX.

  1. W5ZQactive· E
    Bull Sr, Bryan SARgranted 2026-09-04
← Back to WZ5DX License history →