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

K6RTO callsign genealogy

Currently held by OTTESON, ROBERT T

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 K6RTO's current licensee, walking backwards.

  1. WB6KEWcancelled· E
    OTTESON, ROBERT TCAgranted 2014-07-11cancelled 2016-10-18
  2. KA6Lactive· E
    Hinz, Paul ACAgranted 2026-06-25
  3. KJ6SRWcancelled· E
    Hinz, Paul ACAgranted 2011-11-16cancelled 2016-07-30

Successor callsigns

Callsigns held now by people who previously held K6RTO.

No current licensee on record previously held this callsign.

← Back to K6RTO License history →