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

K4AX callsign genealogy

Currently held by LINDLEY, JESSE D

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 K4AX's current licensee, walking backwards.

  1. N4BFDactive· E
    DETSCHEL Sr, WILLIAM FNCgranted 2025-03-05
  2. K2BFDactive· G
    SCALZO, CARMEN ANYgranted 2026-01-22
  3. KD2KFPcancelled· G
    Scalzo Mr, Carmen ANYgranted 2016-02-08cancelled 2016-03-08

Successor callsigns

Callsigns held now by people who previously held K4AX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K4AX, oldest first.

  • TILSON, WILLIAM H FL
    2007-11-14 → cancelled 2009-05-15
  • LINDLEY, JESSE D NC
    2021-03-16 active