Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WO4MI callsign genealogy
Currently held by Forrest III, Robert 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 WO4MI's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WO4MI.
- Forrest III, Robert MVAgranted 2017-06-27