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

KE7X callsign genealogy

Currently held by CADY, FREDRICK 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 KE7X's current licensee, walking backwards.

  1. AB7DYcancelled· E
    Madlem, AndrewORgranted 2020-03-14cancelled 2021-06-07
  2. AG7ZQcancelled· E
    Madlem, AndrewORgranted 2019-01-31cancelled 2020-03-14
  3. KJ7DGJcancelled· E
    Madlem, AndrewORgranted 2019-01-31cancelled 2020-02-25

Successor callsigns

Callsigns held now by people who previously held KE7X.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KE7X, oldest first.

  • CADY, FREDRICK M MT
    2018-03-27 → cancelled 2019-05-17
  • Madlem, Andrew OR
    2021-06-07 active
← Back to KE7X License history →