Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8COS callsign genealogy
Currently held by Stinson, Charlene O
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 W8COS's current licensee, walking backwards.
- Stinson, Charlene OWVgranted 2012-08-14cancelled 2016-04-02
Successor callsigns
Callsigns held now by people who previously held W8COS.
No current licensee on record previously held this callsign.