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

W6KOS callsign genealogy

Currently held by SIMPSON, KENNETH O

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 W6KOS's current licensee, walking backwards.

  1. N6IDEcancelled· E
    SIMPSON, KENNETH OCAgranted 1994-03-29cancelled 2000-06-02
  2. KA6RVI
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held W6KOS.

No current licensee on record previously held this callsign.

← Back to W6KOS License history →