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

W5WU callsign genealogy

Currently held by CAJUN CONTEST 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 W5WU's current licensee, walking backwards.

  1. K5VDactive· E
    DOERNER, Frederick VMSgranted 2021-06-16
  2. KA8MOFcancelled· E
    Doerner, Frederick VMSgranted 1996-08-05cancelled 2001-06-19

Successor callsigns

Callsigns held now by people who previously held W5WU.

No current licensee on record previously held this callsign.