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

W7TSX callsign genealogy

Currently held by PIERRE JR, JOHN N

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 W7TSX's current licensee, walking backwards.

  1. N3FQactive· E
    WESTFIELD, WAYNE EPAgranted 2023-07-18
  2. KG5MGNcancelled· E
    WESTFIELD, WAYNE EPAgranted 2016-03-14cancelled 2023-07-18

Successor callsigns

Callsigns held now by people who previously held W7TSX.

  1. W7COPactive· E
    PIERRE JR, JOHN NWAgranted 2021-09-14

All historical holders

Every license row we've seen with the callsign W7TSX, oldest first.

  • Summers, Trent R UT
    2009-01-06 → cancelled 2021-01-07
  • PIERRE JR, JOHN N WA
    2021-06-26 → cancelled 2021-09-14
← Back to W7TSX License history →