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

KK4LS callsign genealogy

Currently held by HAGAN, EUGENE 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 KK4LS's current licensee, walking backwards.

  1. KZ4BVcancelled· E
    Sullivan, Linda MSCgranted 2023-07-11cancelled 2024-02-06
  2. KQ4KQEcancelled· E
    Sullivan, Linda MSCgranted 2023-07-11cancelled 2023-11-08
  3. KQ4JTFcancelled· G
    Sullivan, Linda MSCgranted 2023-07-11cancelled 2023-08-21

Successor callsigns

Callsigns held now by people who previously held KK4LS.

  1. AA4LSexpired· E
    HAGAN, EUGENE FFLgranted 2004-04-17cancelled 2016-04-19

All historical holders

Every license row we've seen with the callsign KK4LS, oldest first.

  • HAGAN, EUGENE F FL
    1997-07-09 → cancelled 2004-04-17
  • Sullivan, Linda M SC
    2024-02-06 active
← Back to KK4LS License history →