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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

K6PTJ callsign genealogy

Currently held by Dahlgren, Marc 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 K6PTJ's current licensee, walking backwards.

  1. KG6PTJcancelled· G
    Dahlgren, Marc ACAgranted 2001-11-29cancelled 2004-08-17
  2. KG6IZCcancelled· G
    Dahlgren, Marc ACAgranted 2001-11-29cancelled 2003-03-20

Successor callsigns

Callsigns held now by people who previously held K6PTJ.

No current licensee on record previously held this callsign.

← Back to K6PTJ License history →