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

KC9DWL callsign genealogy

Currently held by Lancaster, Douglas W

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 KC9DWL's current licensee, walking backwards.

  1. KC9DBLcancelled· E
    Lancaster, Douglas WFLgranted 2010-12-28cancelled 2015-05-27
  2. KC9TJAcancelled· E
    Lancaster, Douglas WINgranted 2010-11-29cancelled 2010-12-28

Successor callsigns

Callsigns held now by people who previously held KC9DWL.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KC9DWL, oldest first.

  • GALLO, JONATHAN P WI
    2003-04-30 → cancelled 2015-05-01
  • Lancaster, Douglas W IN
    2026-02-13 active
← Back to KC9DWL License history →