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

K5DXR callsign genealogy

Currently held by SUTHERLAND, MARK E

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 K5DXR's current licensee, walking backwards.

  1. W4MESactive· G
    Smith, Myron ENCgranted 2019-03-20
  2. N0EIUcancelled· G
    Smith, Myron ENCgranted 2007-08-21cancelled 2009-05-27

Successor callsigns

Callsigns held now by people who previously held K5DXR.

  1. W4MEScancelled· E
    SUTHERLAND, MARK EVAgranted 2000-07-26cancelled 2002-04-09

All historical holders

Every license row we've seen with the callsign K5DXR, oldest first.

  • SUTHERLAND, MARK E VA
    1999-01-13 → cancelled 2000-07-26
  • Sutherland, Mark OK
    2022-01-13 active
← Back to K5DXR License history →