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

W5SW callsign genealogy

Currently held by BILLINGSLEY, EDMUND 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 W5SW's current licensee, walking backwards.

  1. AC5WYcancelled· E
    Dennis III, Louis RARgranted 1996-01-31cancelled 2001-10-30
  2. KK5WIcancelled· A
    DENNIS III, LOUIS RARgranted 1996-01-31cancelled 2000-05-31
  3. KC5OCE
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held W5SW.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W5SW, oldest first.

  • BILLINGSLEY, EDMUND J AR
    1994-07-14 → cancelled 1999-09-12
  • Dennis III, Louis R AR
    2021-08-23 active
← Back to W5SW License history →