uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

W7CSD callsign genealogy

Currently held by STRUBLE, ERIC 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 W7CSD's current licensee, walking backwards.

  1. N6PYFcancelled· E
    STRUBLE, ERIC TCAgranted 2012-06-09cancelled 2012-12-04

Successor callsigns

Callsigns held now by people who previously held W7CSD.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W7CSD, oldest first.

  • BAIRD, ROBERT E OR
    2000-09-01 → cancelled 2012-11-14
  • STRUBLE, ERIC T WA
    2023-02-24 active