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

WD1E callsign genealogy

Currently held by RICHARD, KENNETH F

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 WD1E's current licensee, walking backwards.

  1. N1CAKcancelled· E
    Knowles, Christopher AMAgranted 2018-05-19cancelled 2022-03-04
  2. KC1JNTcancelled· T
    Knowles, Christopher AMAgranted 2018-04-19cancelled 2018-05-19

Successor callsigns

Callsigns held now by people who previously held WD1E.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WD1E, oldest first.

  • RICHARD, KENNETH F CT
    2010-01-20 → cancelled 2022-02-15
  • Knowles, Christopher A MA
    2022-03-04 active