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

KX9A callsign genealogy

Currently held by STEELE, WILLIAM L

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 KX9A's current licensee, walking backwards.

  1. KB9GXcancelled· E
    STEELE, WILLIAM LILgranted 2009-09-11cancelled 2010-09-28
  2. KE9SZcancelled· A
    STEELE, WILLIAM LILgranted 2008-05-13cancelled 2009-09-11

Successor callsigns

Callsigns held now by people who previously held KX9A.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KX9A, oldest first.

  • STOPHER, EARL P IN
    1998-08-10 → cancelled 2004-06-16
  • STEELE, WILLIAM L IL
    2020-08-21 active
← Back to KX9A License history →