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

W8GUA callsign genealogy

Currently held by Cardwell, William R

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 W8GUA's current licensee, walking backwards.

  1. KJ4QPIcancelled· T
    Cardwell, William RTNgranted 2009-11-23cancelled 2009-12-22

Successor callsigns

Callsigns held now by people who previously held W8GUA.

No current licensee on record previously held this callsign.