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

AA3UP callsign genealogy

Currently held by Anthony, Darrel E

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 AA3UP's current licensee, walking backwards.

  1. K3JRUcancelled· E
    Upson, Jim RDEgranted 2008-11-14cancelled 2016-12-02
  2. KB3RLOcancelled· G
    Upson, Jim RDEgranted 2008-07-08cancelled 2008-11-14

Successor callsigns

Callsigns held now by people who previously held AA3UP.

  1. AD7IDactive· E
    Anthony, Darrel EAZgranted 2021-06-15
  2. AC3Bactive· E
    Upson, Jim RDEgranted 2018-01-13

All historical holders

Every license row we've seen with the callsign AA3UP, oldest first.

  • Anthony, Darrel E AZ
    2001-04-24 → cancelled 2006-03-15
  • Upson, Jim R DE
    2016-12-02 → cancelled 2018-01-13
← Back to AA3UP License history →