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

AF4FW callsign genealogy

Currently held by Williams, Warren M

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 AF4FW's current licensee, walking backwards.

  1. AF4QEcancelled· E
    Williams, Warren MNCgranted 1999-08-07cancelled 2000-02-26
  2. KV4BNcancelled· A
    WILLIAMS, WARREN MNCgranted 1999-08-07cancelled 1999-11-02
  3. KG4CRRcancelled· G
    WILLIAMS, WARREN Mcancelled 1999-08-07

Successor callsigns

Callsigns held now by people who previously held AF4FW.

  1. W1TUJactive· E
    LEGARE, VINCENT PVAgranted 2017-08-09

All historical holders

Every license row we've seen with the callsign AF4FW, oldest first.

  • Williams, Warren M NC
    2000-02-26 → cancelled 2012-02-28
  • LEGARE, VINCENT P
    — → cancelled 1997-10-30
← Back to AF4FW License history →