Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7YJS callsign genealogy
Currently held by Sperley, Jeffrey S
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 W7YJS's current licensee, walking backwards.
- Sperley, Jeffrey SORgranted 2003-09-25cancelled 2004-01-23
Successor callsigns
Callsigns held now by people who previously held W7YJS.
No current licensee on record previously held this callsign.