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

WA7XX callsign genealogy

Currently held by Bellarts, 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 WA7XX's current licensee, walking backwards.

  1. KK7OOAcancelled· E
    Bellarts, David MWAgranted 2023-09-23cancelled 2025-08-12

Successor callsigns

Callsigns held now by people who previously held WA7XX.

  1. K7EMEactive· E
    GILLIAM DDS, DOUGLAS BAZgranted 2020-01-28
  2. N7ATactive
    Arizona Outlaws Contest ClubAZgranted 2018-09-13

All historical holders

Every license row we've seen with the callsign WA7XX, oldest first.

  • Signal Butte Contesters AZ
    2007-03-20 → cancelled 2008-12-09
  • GILLIAM DDS, DOUGLAS B AZ
    2014-05-09 → cancelled 2020-01-28
  • Bellarts, David M WA
    2025-08-12 active
← Back to WA7XX License history →