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

AC4SR callsign genealogy

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 AC4SR's current licensee, walking backwards.

  1. KV4BWexpired· E
    Ottley, Athniel CVIgranted 2013-03-08cancelled 2025-05-31
  2. NP2MHcancelled· G
    Ottley, Athniel CVIgranted 2002-11-15cancelled 2003-05-30

Successor callsigns

Callsigns held now by people who previously held AC4SR.

  1. WO4Eactive· E
    ROBERTS, SCOTT FTNgranted 2019-11-02
  2. W1WDactive· E
    ROSE, JONATHAN DTNgranted 2017-11-16

All historical holders

Every license row we've seen with the callsign AC4SR, oldest first.

  • ROBERTS, SCOTT F TN
    2010-09-09 → cancelled 2019-11-02
  • —
    — → cancelled 1997-10-30
← Back to AC4SR License history →