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

AC9DN callsign genealogy

Currently held by Crosier, Roy E

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 AC9DN's current licensee, walking backwards.

  1. KV8KVcancelled· E
    Crosier, Roy EINgranted 2004-01-03cancelled 2012-11-16
  2. KE0UQcancelled· A
    CROSIER, ROY EOHgranted 1998-01-12cancelled 2004-01-03

Successor callsigns

Callsigns held now by people who previously held AC9DN.

No current licensee on record previously held this callsign.

← Back to AC9DN License history →