Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7EFS callsign genealogy
Currently held by Ross, Tony
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 W7EFS's current licensee, walking backwards.
- Ross, TonyWAgranted 2013-10-17cancelled 2013-12-20
Successor callsigns
Callsigns held now by people who previously held W7EFS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7EFS, oldest first.
- FOX, RICHARD W OR1988-01-19 → cancelled 2000-01-20
- Ross, Tony WA2023-09-23 active