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

N0DXR callsign genealogy

Currently held by WALSH, SHAWN M

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 N0DXR's current licensee, walking backwards.

  1. KB1FFcancelled· A
    Vendt, Clifford WNHgranted 2013-11-06cancelled 2020-10-24

Successor callsigns

Callsigns held now by people who previously held N0DXR.

  1. K5NLGcancelled· E
    WALSH, SHAWN MTXgranted 2017-06-27cancelled 2024-07-19
  2. KB1FFcancelled· A
    Vendt, Clifford WNHgranted 2013-11-06cancelled 2020-10-24

All historical holders

Every license row we've seen with the callsign N0DXR, oldest first.

  • WALSH, SHAWN M CO
    2009-06-19 → cancelled 2017-06-27
  • Vendt, Clifford W NH
    2020-10-24 active
← Back to N0DXR License history →