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

K6EMF callsign genealogy

Currently held by Mummery, Gene F

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 K6EMF's current licensee, walking backwards.

  1. KJ6FJCactive· T
    THAYER, THANE ACAgranted 2025-06-21
  2. KJ6VKGcancelled· T
    THAYER, THANE ACAgranted 2012-04-04cancelled 2015-07-21

Successor callsigns

Callsigns held now by people who previously held K6EMF.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K6EMF, oldest first.

  • COUSINS, ELWOOD L CA
    1989-10-10 → cancelled 2001-10-11
  • Mummery, Gene F CA
    2022-03-02 active