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

K8AX callsign genealogy

Currently held by MURDOCK, RUSTIN 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 K8AX's current licensee, walking backwards.

  1. KC8BZUcancelled· E
    MURDOCK, RUSTIN RMIgranted 2015-10-24cancelled 2019-09-17

Successor callsigns

Callsigns held now by people who previously held K8AX.

  1. K3CTNactive· E
    Brown, David BOHgranted 2017-08-29

All historical holders

Every license row we've seen with the callsign K8AX, oldest first.

  • Brown, David B OH
    2016-08-01 → cancelled 2017-08-29
  • MURDOCK, RUSTIN R MI
    2019-09-17 active