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

KD7R callsign genealogy

Currently held by DE DYCKER, MAURICE H

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 KD7R's current licensee, walking backwards.

  1. WR2Lcancelled· E
    CARDON, AARON RUTgranted 2021-06-25cancelled 2026-03-17
  2. KD7QHWcancelled· E
    CARDON, AARON RUTgranted 2012-03-05cancelled 2021-06-25

Successor callsigns

Callsigns held now by people who previously held KD7R.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KD7R, oldest first.

  • DE DYCKER, MAURICE H MT
    2013-12-05 → cancelled 2024-03-27
  • CARDON, AARON R UT
    2026-03-17 active
← Back to KD7R License history →