Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8OSP callsign genealogy
Currently held by Tillis, Jayson L
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 W8OSP's current licensee, walking backwards.
- Tillis, Jayson LOHgranted 2005-03-24cancelled 2006-03-14
Successor callsigns
Callsigns held now by people who previously held W8OSP.
No current licensee on record previously held this callsign.