Confidence: Medium · Source: FCC ULS · As of 2026-09-11
WA5JS callsign genealogy
Currently held by SPROUL, JERRY B
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 WA5JS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WA5JS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA5JS, oldest first.
- SPROUL, JERRY B OK2010-04-02 → cancelled 2022-06-14
- SEGAL, JOSEPH M TX2024-08-09 active