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

AB3UQ callsign genealogy

Currently held by BEACH, MICHAEL 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 AB3UQ's current licensee, walking backwards.

  1. KD9AFUcancelled· E
    BEACH, MICHAEL APAgranted 2014-01-15cancelled 2014-06-03

Successor callsigns

Callsigns held now by people who previously held AB3UQ.

  1. AC3FUcancelled· E
    BEACH, MICHAEL ANCgranted 2015-01-24cancelled 2017-01-27