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

K8SD callsign genealogy

Currently held by ARNESON, BARRY 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 K8SD's current licensee, walking backwards.

  1. NS0Nactive· E
    FITZGERALD, MARK ANEgranted 2020-10-27
  2. KC0ASNcancelled· E
    FITZGERALD, MARK ANEgranted 1998-05-05cancelled 2000-08-15

Successor callsigns

Callsigns held now by people who previously held K8SD.

No current licensee on record previously held this callsign.