Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5WMU callsign genealogy
Currently held by SONNIER, PATRICK A
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 W5WMU's current licensee, walking backwards.
- Hume, James PLAgranted 2022-05-18cancelled 2022-08-12
Successor callsigns
Callsigns held now by people who previously held W5WMU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5WMU, oldest first.
- SONNIER, PATRICK A LA2008-04-03 → cancelled 2020-06-25
- Hume, James P LA2022-08-12 active