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

N6XS callsign genealogy

Currently held by JOHNSON, MATTHEW 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 N6XS's current licensee, walking backwards.

  1. KO6JZGcancelled
    NEWCASTLE ARCCAgranted 2025-07-05cancelled 2025-08-09

Successor callsigns

Callsigns held now by people who previously held N6XS.

  1. N6OGMactive· E
    JOHNSON, MATTHEW CCAgranted 2023-07-21
  2. K7PLScancelled· E
    SMITH III, PAUL LCAgranted 2007-07-24cancelled 2009-03-27

All historical holders

Every license row we've seen with the callsign N6XS, oldest first.

  • SMITH III, PAUL L CA
    1999-10-30 → cancelled 2007-07-24
  • SMITH III, PAUL L NV
    2009-03-27 → cancelled 2021-03-30
  • JOHNSON, MATTHEW C CA
    2021-04-16 → cancelled 2023-07-21
  • NEWCASTLE ARC CA
    2025-08-09 active
← Back to N6XS License history →