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

AA7BG callsign genealogy

Currently held by Grabhorn, Bruce 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 AA7BG's current licensee, walking backwards.

  1. N7BRUactive· G
    DeCarteret, BruNVgranted 2015-04-18
  2. K9VXNactive· G
    Holohan, Carissa EILgranted 2017-12-01
  3. KI4HWKcancelled· G
    Holohan, Carissa EILgranted 2014-11-11cancelled 2017-12-01
  4. KB2SVGcancelled· G
    Holohan III, Edmund AVAgranted 2004-10-01cancelled 2004-11-30

Successor callsigns

Callsigns held now by people who previously held AA7BG.

  1. K7BGactive· E
    TROTT, MATTHEW SSDgranted 2016-09-07
← Back to AA7BG License history →