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

AA5AC callsign genealogy

Currently held by DARWIN, KEITH P

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 AA5AC's current licensee, walking backwards.

  1. KJ5CLcancelled· E
    TAYLOR, LARRY JARgranted 2013-04-02cancelled 2015-02-10
  2. N5ZYH
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held AA5AC.

  1. KB5Ucancelled· E
    WILLARD, WILLIAM DARgranted 2003-05-17cancelled 2003-08-08
  2. KD1Ecancelled· E
    DARWIN, KEITH PVTgranted 1999-01-07cancelled 2006-11-04

All historical holders

Every license row we've seen with the callsign AA5AC, oldest first.

  • Willard, William D AR
    2002-12-10 → cancelled 2003-05-17
  • TAYLOR, LARRY J AR
    2025-02-19 active
  • DARWIN, KEITH P
    — → cancelled 1999-01-07
← Back to AA5AC License history →