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

W8RZ callsign genealogy

Currently held by Simpson, Dan

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 W8RZ's current licensee, walking backwards.

  1. AI9Iactive· E
    Alvarez Jr, James EILgranted 2020-12-11
  2. KB9PTWcancelled· E
    Alvarez Jr, James EILgranted 2018-03-21cancelled 2020-12-11
  3. KD9JTCcancelled· T
    Alvarez Jr, James EILgranted 2017-11-22cancelled 2018-03-21

Successor callsigns

Callsigns held now by people who previously held W8RZ.

  1. W8KICactive· E
    GARFIELD, DANIEL BOHgranted 2016-11-01

All historical holders

Every license row we've seen with the callsign W8RZ, oldest first.

  • GARFIELD, DANIEL B OH
    2016-10-14 → cancelled 2016-11-01
  • Simpson, Dan MI
    2018-11-20 active
← Back to W8RZ License history →