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

W9NSA callsign genealogy

Currently held by Amateur Radio Experimenters

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 W9NSA's current licensee, walking backwards.

  1. KC9QQGcancelled
    Amateur Radio ExperimentersINgranted 2009-10-21cancelled 2009-11-10

Successor callsigns

Callsigns held now by people who previously held W9NSA.

  1. WR9Aactive· E
    PARKER, STEPHEN MINgranted 2022-02-23

All historical holders

Every license row we've seen with the callsign W9NSA, oldest first.

  • PARKER, STEPHEN M IN
    2001-07-03 → cancelled 2002-05-11
  • Amateur Radio Experimenters IN
    2019-08-15 active
← Back to W9NSA License history →