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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

K9NX callsign genealogy

Currently held by JONES, TIMOTHY L

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 K9NX's current licensee, walking backwards.

  1. KC9TVcancelled· E
    JONES, TIMOTHY LINgranted 1999-03-03cancelled 2002-04-03
  2. K9NIactive· E
    Martin, Dominic AINgranted 2020-02-19
  3. KC9NJDcancelled· E
    Martin, Dominic AINgranted 2018-02-14cancelled 2020-02-19

Successor callsigns

Callsigns held now by people who previously held K9NX.

  1. NR1DXactive· E
    HENDERSON, DAVID CFLgranted 2019-10-23

All historical holders

Every license row we've seen with the callsign K9NX, oldest first.

  • HENDERSON, DAVID C NH
    1997-08-07 → cancelled 2000-01-19
  • JONES, TIMOTHY L IN
    2022-04-14 active
← Back to K9NX License history →