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

N6FK callsign genealogy

Currently held by OLSON, MARK S

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 N6FK's current licensee, walking backwards.

  1. KO6EZ
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N6FK.

No current licensee on record previously held this callsign.

← Back to N6FK License history →