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

W5WCS callsign genealogy

Currently held by Springfield, William C

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 W5WCS's current licensee, walking backwards.

  1. AC5OWexpired· E
    THOMASON, PAT FOKgranted 2001-03-10cancelled 2013-03-12
  2. AD5CJcancelled· E
    THOMASON, PAT FOKgranted 1997-10-08cancelled 2001-03-10
  3. KC5UOLcancelled· E
    THOMASON, PAT FOKgranted 1997-10-08cancelled 2001-02-08

Successor callsigns

Callsigns held now by people who previously held W5WCS.

No current licensee on record previously held this callsign.

← Back to W5WCS License history →