Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9MLS callsign genealogy
Currently held by ROEDL, DON L
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 W9MLS's current licensee, walking backwards.
- Stoddard II, Michael LWIgranted 2022-05-20cancelled 2022-06-14
Successor callsigns
Callsigns held now by people who previously held W9MLS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9MLS, oldest first.
- ROEDL, DON L IL2009-01-22 → cancelled 2021-04-22
- Stoddard II, Michael L WI2022-06-14 active