Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8SLL callsign genealogy
Currently held by Shandon Long Lines Radio Club
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 W8SLL's current licensee, walking backwards.
- KF8FGWcancelledShandon Long Lines Radio ClubOHgranted 2025-12-06cancelled 2025-12-30
Successor callsigns
Callsigns held now by people who previously held W8SLL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8SLL, oldest first.
- MANSFIELD JR, GUY H MI2008-01-09 → cancelled 2020-03-11
- Shandon Long Lines Radio Club OH2025-12-30 active