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

AB5SJ callsign genealogy

Currently held by WILSON, DAVID B

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 AB5SJ's current licensee, walking backwards.

  1. AB9SJcancelled· E
    JENKINS JR, WILLIAM ENMgranted 2015-09-25cancelled 2021-07-20
  2. KC9IDKcancelled· E
    Jenkins Jr, William EILgranted 2005-09-08cancelled 2008-10-20

Successor callsigns

Callsigns held now by people who previously held AB5SJ.

  1. W5DBWexpired· E
    WILSON, BrianTXgranted 2012-09-01cancelled 2024-12-04

All historical holders

Every license row we've seen with the callsign AB5SJ, oldest first.

  • WILSON, DAVID B AR
    1994-01-04 → cancelled 2002-11-13
  • JENKINS JR, WILLIAM E Tx
    2021-07-20 active
← Back to AB5SJ License history →