Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0ZRH callsign genealogy
Currently held by PETERSON, EDWARD M
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 W0ZRH's current licensee, walking backwards.
- Campbell, EliseMNgranted 2025-08-06cancelled 2025-08-26
Successor callsigns
Callsigns held now by people who previously held W0ZRH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0ZRH, oldest first.
- PETERSON, EDWARD M MN2004-06-02 → cancelled 2016-08-16
- Campbell, Elise M MN2025-08-26 active