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

K8AS callsign genealogy

Currently held by SPILSKI, ROBERT A

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 K8AS's current licensee, walking backwards.

  1. AB8SPcancelled· E
    Penix, StephenMIgranted 2016-06-28cancelled 2024-02-23
  2. KE8ARFcancelled· E
    Penix, StephenMIgranted 2015-03-23cancelled 2016-06-28

Successor callsigns

Callsigns held now by people who previously held K8AS.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K8AS, oldest first.

  • SPILSKI, ROBERT A MI
    2012-02-02 → cancelled 2024-02-03
  • Penix, Stephen MI
    2024-02-23 active