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

W5TBU callsign genealogy

Currently held by STINSON, WILLIE J

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 W5TBU's current licensee, walking backwards.

  1. KC5MKactive· E
    WALKER, ROBERT CTXgranted 2018-05-22
  2. KE5PIFcancelled· E
    WALKER, ROBERT CTXgranted 2007-07-03cancelled 2008-08-08

Successor callsigns

Callsigns held now by people who previously held W5TBU.

No current licensee on record previously held this callsign.