Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB9X callsign genealogy
Currently held by JONES, WALTER T
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 WB9X's current licensee, walking backwards.
- Aponte, Alex IWIgranted 2015-08-21cancelled 2020-09-15
Successor callsigns
Callsigns held now by people who previously held WB9X.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB9X, oldest first.
- JONES, WALTER T IN2008-07-11 → cancelled 2020-08-26
- Aponte, Alex I WI2020-09-15 active