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

NW7Q callsign genealogy

Currently held by KOSHMIDER, JAMES K

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 NW7Q's current licensee, walking backwards.

  1. K7RQXcancelled· E
    SUCHECKI, MARK SWAgranted 2024-07-23cancelled 2025-05-20
  2. KB3BCNcancelled· T
    SUCHECKI, MARK SNJgranted 2024-07-04cancelled 2024-07-23

Successor callsigns

Callsigns held now by people who previously held NW7Q.

  1. K8OZactive· E
    KOSHMIDER, JAMES KNMgranted 2020-01-21

All historical holders

Every license row we've seen with the callsign NW7Q, oldest first.

  • KOSHMIDER, JAMES K OH
    1998-08-19 → cancelled 2000-03-21
  • ROHR, SHIRLEY M WA
    2013-02-15 → cancelled 2025-04-23
  • SUCHECKI, MARK S WA
    2025-05-20 active
← Back to NW7Q License history →