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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

AG4UJ callsign genealogy

Currently held by LINDLEY, JAMES O

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 AG4UJ's current licensee, walking backwards.

  1. KG5RAWcancelled· G
    Weldon, Roger AARgranted 2014-12-30cancelled 2017-09-26
  2. KG5ESXcancelled· T
    Weldon, Roger AARgranted 2014-11-13cancelled 2014-12-30

Successor callsigns

Callsigns held now by people who previously held AG4UJ.

  1. KZ5LLactive· E
    LINDLEY, JAMES OTXgranted 2017-02-11
  2. KG4RAWcancelled· E
    LINDLEY, JAMES OTXgranted 2003-05-09cancelled 2008-07-15

All historical holders

Every license row we've seen with the callsign AG4UJ, oldest first.

  • LINDLEY, JAMES O FL
    2002-01-09 → cancelled 2003-05-09
  • LINDLEY, JAMES O TX
    2010-12-28 → cancelled 2017-02-11
← Back to AG4UJ License history →