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

W6EF callsign genealogy

Currently held by Farley, Edward 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 W6EF's current licensee, walking backwards.

  1. AF6LFcancelled· E
    Fibich, A LawrenceCAgranted 2010-08-17cancelled 2018-11-17
  2. AD6TKcancelled· E
    Fibich, A LawrenceCAgranted 1997-11-10cancelled 2000-11-14
  3. N6GLWcancelled· A
    FIBICH, A LAWRENCECAgranted 1997-11-10cancelled 2000-10-17

Successor callsigns

Callsigns held now by people who previously held W6EF.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W6EF, oldest first.

  • Farley, Edward J CA
    2008-07-14 → cancelled 2016-11-29
  • Fibich, A Lawrence CA
    2018-11-17 active
← Back to W6EF License history →