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

W8NPT callsign genealogy

Currently held by THOMAS, DONALD S

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 W8NPT's current licensee, walking backwards.

  1. KD8NPTcancelled· E
    Swick, James AWVgranted 2010-04-09cancelled 2017-08-08

Successor callsigns

Callsigns held now by people who previously held W8NPT.

  1. K8DSTcancelled· G
    Thomas, Donald STXgranted 2012-01-06cancelled 2021-07-07

All historical holders

Every license row we've seen with the callsign W8NPT, oldest first.

  • THOMAS, DONALD S OH
    2000-03-14 → cancelled 2002-04-04
  • Swick, James A WV
    2017-08-08 active