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

W4TRH callsign genealogy

Currently held by HAVENS, TIMOTHY R

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 W4TRH's current licensee, walking backwards.

  1. KG4JNKcancelled· G
    Hullett, Terry RKYgranted 2000-09-19cancelled 2009-04-11

Successor callsigns

Callsigns held now by people who previously held W4TRH.

  1. NN4DXcancelled· E
    HAVENS, TIMOTHY RMOgranted 2006-07-11cancelled 2009-06-13

All historical holders

Every license row we've seen with the callsign W4TRH, oldest first.

  • HAVENS, TIMOTHY R NC
    2003-04-08 → cancelled 2006-07-11
  • Hullett, Terry R KY
    2019-02-01 active
← Back to W4TRH License history →