Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7WEF callsign genealogy
Currently held by FOSSUM SR, WARREN E
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 W7WEF's current licensee, walking backwards.
- FOSSUM SR, WARREN EMTgranted 1998-03-11cancelled 2003-08-08
Successor callsigns
Callsigns held now by people who previously held W7WEF.
No current licensee on record previously held this callsign.