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

NM7I callsign genealogy

Currently held by GRAY SR, DAVID 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 NM7I's current licensee, walking backwards.

  1. N6MDQcancelled· E
    Gray Sr, David MCAgranted 2004-07-20cancelled 2010-10-27
  2. KA6TRH
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held NM7I.

  1. NZ9Texpired· E
    STEINMAN, ALFRED MILgranted 1988-07-05cancelled 2000-07-06

All historical holders

Every license row we've seen with the callsign NM7I, oldest first.

  • INTERNATIONAL CONTESTERS UNION AZ
    1998-09-30 → cancelled 2010-10-01
  • GRAY SR, DAVID M CA
    2020-08-11 active
← Back to NM7I License history →