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

W7YJC callsign genealogy

Currently held by BROWN, WARREN T

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 W7YJC's current licensee, walking backwards.

  1. W5YJCcancelled· E
    BROWN, WARREN TNVgranted 2009-03-31cancelled 2018-03-13

Successor callsigns

Callsigns held now by people who previously held W7YJC.

  1. W5YJCcancelled· E
    BROWN, WARREN TNVgranted 2009-03-31cancelled 2018-03-13

All historical holders

Every license row we've seen with the callsign W7YJC, oldest first.

  • BROWN, WARREN T NV
    2001-05-04 → cancelled 2009-03-31
  • BROWN, WARREN T NV
    2018-03-13 active
← Back to W7YJC License history →