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

W0CAH callsign genealogy

Currently held by Hoepfner, Craig A

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 W0CAH's current licensee, walking backwards.

  1. N3CAHcancelled· G
    Hoepfner, Craig AIAgranted 2015-10-02cancelled 2021-02-27
  2. N0PBUcancelled· G
    Hoepfner, Craig AIAgranted 2011-05-25cancelled 2015-10-02

Successor callsigns

Callsigns held now by people who previously held W0CAH.

  1. KC0XYexpired· A
    MAC DONALD, ROBERT DMNgranted 1987-12-22cancelled 1999-12-23
← Back to W0CAH License history →