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

W0GMH callsign genealogy

Currently held by Kaiser, Christopher P

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 W0GMH's current licensee, walking backwards.

  1. W0CPKcancelled· T
    Kaiser, Christopher PMOgranted 2016-04-01cancelled 2018-03-23
  2. KC0WVKcancelled· T
    Kaiser, Christopher PMOgranted 2006-05-23cancelled 2006-06-13

Successor callsigns

Callsigns held now by people who previously held W0GMH.

  1. KE0HYSactive· G
    HOLTHAUS, GRANT MKSgranted 2022-10-05

All historical holders

Every license row we've seen with the callsign W0GMH, oldest first.

  • HOLTHAUS, GRANT M KS
    2012-02-16 → cancelled 2016-03-04
  • Kaiser, Christopher P MO
    2018-03-23 active
← Back to W0GMH License history →