Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8JAS callsign genealogy
Currently held by Swainston, Jeffrey 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 W8JAS's current licensee, walking backwards.
- Swainston, Jeffrey AMIgranted 2009-01-27cancelled 2010-07-24
Successor callsigns
Callsigns held now by people who previously held W8JAS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8JAS, oldest first.
- WINFIELD, STACEY F OH1998-06-24 → cancelled 2010-06-25
- Swainston, Jeffrey A MI2020-05-15 active