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

W7CSC callsign genealogy

Currently held by ANDERSON, ELMER J

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 W7CSC's current licensee, walking backwards.

  1. KD7QJUcancelled· E
    CROOKS, CHARLES SIDgranted 2022-02-01cancelled 2024-07-20

Successor callsigns

Callsigns held now by people who previously held W7CSC.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W7CSC, oldest first.

  • ANDERSON, ELMER J OR
    1996-06-07 → cancelled 2008-06-10
  • CROOKS, CHARLES S ID
    2024-07-20 active