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

AE4SD callsign genealogy

Currently held by BENSON, BILL

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 AE4SD's current licensee, walking backwards.

  1. AA6SFexpired· E
    MCELMURY, PETER CCAgranted 2014-07-08cancelled 2026-07-09
  2. KI6NYQcancelled· E
    MCELMURY, PETER CCAgranted 2008-01-22cancelled 2014-07-08

Successor callsigns

Callsigns held now by people who previously held AE4SD.

  1. W4ABGexpired· E
    BENSON, BILLFLgranted 2000-07-22cancelled 2012-07-24
← Back to AE4SD License history →