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

KA6UAI callsign genealogy

Currently held by THOMPSON, ERIK R

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 KA6UAI's current licensee, walking backwards.

  1. KA6AUIcancelled· T
    Holland, Ronald WCAgranted 2020-08-14cancelled 2020-09-19
  2. KM6QIIcancelled· T
    Holland, Ronald WCAgranted 2018-02-15cancelled 2020-08-14

Successor callsigns

Callsigns held now by people who previously held KA6UAI.

  1. W6ZNactive· E
    THOMPSON, ERIK RCAgranted 2024-04-16

All historical holders

Every license row we've seen with the callsign KA6UAI, oldest first.

  • THOMPSON, ERIK R CA
    2007-10-18 → cancelled 2014-05-30
  • HOLLAND, RONALD W CA
    2020-09-19 active
← Back to KA6UAI License history →