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

W7OGO callsign genealogy

Currently held by Chatelain, Merry Jo

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 W7OGO's current licensee, walking backwards.

  1. KC7OGOcancelled· T
    CHATELAIN, MERRY JOORgranted 1997-08-18cancelled 2000-10-24

Successor callsigns

Callsigns held now by people who previously held W7OGO.

No current licensee on record previously held this callsign.