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

N6RTO callsign genealogy

Currently held by FORTSON, OSCAR 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 N6RTO's current licensee, walking backwards.

  1. KG6KCKcancelled· G
    Fortson, Oscar ACAgranted 2002-02-26cancelled 2010-12-03

Successor callsigns

Callsigns held now by people who previously held N6RTO.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N6RTO, oldest first.

  • MICKELSON, KENNETH G OR
    1994-12-28 → cancelled 2003-05-01
  • FORTSON, OSCAR A CA
    2020-11-06 active