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

AF6SJ callsign genealogy

Currently held by Sandberg, Ken

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 AF6SJ's current licensee, walking backwards.

  1. KJ6COFcancelled· E
    Sandberg, KenCAgranted 2009-10-05cancelled 2009-10-07
  2. KJ6CNPcancelled· T
    Sandberg, KenCAgranted 2009-10-05cancelled 2009-10-06

Successor callsigns

Callsigns held now by people who previously held AF6SJ.

  1. AF6SKcancelled· E
    Sandberg, KenCAgranted 2009-10-05cancelled 2009-11-03
← Back to AF6SJ License history →