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

WA0AAR callsign genealogy

Currently held by Marshall, Don L

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 WA0AAR's current licensee, walking backwards.

  1. W0EMGcancelled· E
    GRIFFITH, MARK DILgranted 2012-05-25cancelled 2015-02-24
  2. N0UGBcancelled· G
    GRIFFITH, MARK DVAgranted 2002-07-09cancelled 2012-05-25

Successor callsigns

Callsigns held now by people who previously held WA0AAR.

  1. W0ALactive· E
    Marshall, Don LAZgranted 2021-02-18
  2. K7FTPcancelled· E
    GRIFFITH, MARK DCOgranted 2015-10-20cancelled 2018-04-27

All historical holders

Every license row we've seen with the callsign WA0AAR, oldest first.

  • Marshall, Don L AZ
    2009-09-19 → cancelled 2011-02-01
  • GRIFFITH, MARK D IL
    2015-02-24 → cancelled 2015-10-20
← Back to WA0AAR License history →