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

KE7WPX callsign genealogy

Currently held by Grimmius, Doug

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 KE7WPX's current licensee, walking backwards.

  1. K7AKGactive· G
    Gibson, Alan KUTgranted 2017-02-22
  2. KI7BNPcancelled· G
    Gibson, Alan KUTgranted 2016-02-29cancelled 2017-02-22

Successor callsigns

Callsigns held now by people who previously held KE7WPX.

  1. W7AKGactive· T
    Grimmius, Doug LNCgranted 2024-12-06
  2. K7AKGcancelled· T
    Grimmius, DougORgranted 2008-11-14cancelled 2013-03-09

All historical holders

Every license row we've seen with the callsign KE7WPX, oldest first.

  • Grimmius, Doug L OR
    2008-10-20 → cancelled 2008-11-14
  • Grimmius, Doug OR
    2013-03-09 → cancelled 2013-07-16
← Back to KE7WPX License history →