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

W1PD callsign genealogy

Currently held by CRESTOHL, MICHAEL

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 W1PD's current licensee, walking backwards.

  1. W1PDIcancelled· E
    MILLER, THOMAS FOHgranted 2013-02-02cancelled 2021-09-18
  2. WA1GLScancelled· G
    MILLER, THOMAS FOHgranted 1996-09-11cancelled 2003-04-26
  3. N1HEK
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held W1PD.

  1. N2GFcancelled· E
    Butler III, Harry GGAgranted 2019-08-30cancelled 2019-11-08
  2. W1DXRactive
    BOAT ANCHOR RADIO TRANSMITTING SOCIETYVTgranted 2019-08-07

All historical holders

Every license row we've seen with the callsign W1PD, oldest first.

  • ANDERS, EDWARD C FL
    2011-06-02 → cancelled 2017-06-02
  • Butler III, Harry G GA
    2019-06-21 → cancelled 2019-08-30
  • MILLER, THOMAS F OH
    2021-09-18 active
  • CRESTOHL, MICHAEL
    — → cancelled 1999-08-02
← Back to W1PD License history →