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

WT0H callsign genealogy

Currently held by TABOR, WILFRED P

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 WT0H's current licensee, walking backwards.

  1. AC0GKcancelled· E
    Nelson, Howard LMNgranted 2002-05-02cancelled 2007-06-12
  2. N0SQScancelled· E
    Nelson, Howard LMNgranted 2002-05-02cancelled 2007-03-02

Successor callsigns

Callsigns held now by people who previously held WT0H.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WT0H, oldest first.

  • TABOR, WILFRED P KS
    1989-05-09 → cancelled 2001-05-10
  • Nelson, Howard L MN
    2017-06-13 active