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

KD9JGN callsign genealogy

Currently held by Nelson III, John G

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 KD9JGN's current licensee, walking backwards.

  1. KD9TZLcancelled· G
    NELSON III, JOHN GINgranted 2021-12-13cancelled 2022-01-11

Successor callsigns

Callsigns held now by people who previously held KD9JGN.

  1. K9JGNactive· G
    Nelson III, John GINgranted 2022-02-23
  2. KB9ANFactive· T
    Fisher, Alden NINgranted 2017-09-29

All historical holders

Every license row we've seen with the callsign KD9JGN, oldest first.

  • Fisher, Alden N IN
    2017-09-11 → cancelled 2017-09-29
  • Nelson III, John G IN
    2022-01-11 → cancelled 2022-02-23
← Back to KD9JGN License history →