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

KD0TMT callsign genealogy

Currently held by THOMPSON, TRACEY M

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 KD0TMT's current licensee, walking backwards.

  1. KD0WNHcancelled· T
    THOMPSON, TRACEY MKSgranted 2013-08-27cancelled 2020-01-24

Successor callsigns

Callsigns held now by people who previously held KD0TMT.

  1. AC0PIexpired· E
    Ingersoll, Philip FCOgranted 2014-03-15cancelled 2026-03-17

All historical holders

Every license row we've seen with the callsign KD0TMT, oldest first.

  • Ingersoll, Philip F CO
    2012-10-29 → cancelled 2014-03-15
  • THOMPSON, TRACEY M KS
    2020-01-24 active
← Back to KD0TMT License history →