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

W7CMH callsign genealogy

Currently held by Henderson, Craig 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 W7CMH's current licensee, walking backwards.

  1. AD7CXcancelled· E
    Henderson, Craig MWAgranted 2005-01-21cancelled 2011-06-21
  2. KE7AIXcancelled· E
    Henderson, Craig MWAgranted 1995-03-14cancelled 2004-06-16
  3. KA9DSYcancelled· G
    Henderson, Craig MWAgranted 1995-03-14cancelled 2004-04-02

Successor callsigns

Callsigns held now by people who previously held W7CMH.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W7CMH, oldest first.

  • HENEN, CLARA M MT
    1999-06-02 → cancelled 2011-06-03
  • Henderson, Craig M WA
    2021-03-29 active
← Back to W7CMH License history →