uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

AC3FU 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 AC3FU's current licensee, walking backwards.

  1. AB3UQcancelled· E
    BEACH, MICHAEL APAgranted 2014-01-15cancelled 2015-01-24
  2. KD9AFUcancelled· E
    BEACH, MICHAEL APAgranted 2014-01-15cancelled 2014-06-03

Successor callsigns

Callsigns held now by people who previously held AC3FU.

No current licensee on record previously held this callsign.

← Back to AC3FU License history →