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

NY6X callsign genealogy

Currently held by WARREN, JOHN C

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 NY6X's current licensee, walking backwards.

  1. K0ANVcancelled· E
    Noriega, AntonioNYgranted 2016-03-29cancelled 2020-12-29
  2. KD2KMOcancelled· T
    Noriega, AntonioNYgranted 2016-03-04cancelled 2016-03-29

Successor callsigns

Callsigns held now by people who previously held NY6X.

  1. K6NAOactive· E
    Takahashi, NaokiCAgranted 2022-11-29
  2. K6JPactive· E
    Pescasio, James ZCAgranted 2018-12-04

All historical holders

Every license row we've seen with the callsign NY6X, oldest first.

  • WARREN, JOHN C CA
    1994-03-22 → cancelled 2006-03-23
  • Takahashi, Naoki CA
    2007-08-14 → cancelled 2013-01-26
  • Pescasio, James Z CA
    2015-02-18 → cancelled 2018-12-04
  • Noriega, Antonio FL
    2020-12-29 active
← Back to NY6X License history →