Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9STL callsign genealogy
Currently held by Jones, Michael R
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 W9STL's current licensee, walking backwards.
- Jones, Michael RILgranted 2016-03-11cancelled 2016-04-01
Successor callsigns
Callsigns held now by people who previously held W9STL.
No current licensee on record previously held this callsign.