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

KT6X callsign genealogy

Currently held by Cacioppo, Steven J

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 KT6X's current licensee, walking backwards.

  1. N6PCHcancelled· E
    Cacioppo, Steven JCAgranted 2018-01-09cancelled 2025-01-24
  2. K9MBOcancelled· T
    CACIOPPO, STEVEN JCAgranted 1999-01-07cancelled 2008-03-25
  3. N9MBOcancelled· T
    CACIOPPO, STEVEN Jcancelled 1999-01-07

Successor callsigns

Callsigns held now by people who previously held KT6X.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KT6X, oldest first.

  • BROWN, RICHARD S CA
    2012-10-10 → cancelled 2025-01-07
  • Cacioppo, Steven J CA
    2025-01-24 active