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

KD9JAY callsign genealogy

Currently held by Bontrager, Marlin J

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 KD9JAY's current licensee, walking backwards.

  1. KD9MQGcancelled· G
    Bontrager, Marlin JINgranted 2019-02-20cancelled 2019-04-26
  2. N9COPactive· E
    BUCKLEY, JORDAN JINgranted 2021-04-02
  3. N9ZEZactive· G
    Buckley, Mason JINgranted 2023-04-22
  4. KD9TSJcancelled· G
    Buckley, Mason JINgranted 2021-11-04cancelled 2023-04-22

Successor callsigns

Callsigns held now by people who previously held KD9JAY.

  1. N9COPcancelled· G
    Bontrager, Marlin JINgranted 2019-02-20cancelled 2019-03-12

All historical holders

Every license row we've seen with the callsign KD9JAY, oldest first.

  • Bontrager, Marlin J IN
    2012-07-13 → cancelled 2019-02-20
  • Bontrager, Marlin J IN
    2019-04-26 active
← Back to KD9JAY License history →