Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7EDF callsign genealogy
Currently held by Floyd, Eddy A
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 W7EDF's current licensee, walking backwards.
- Friedrich, Ed LWAgranted 2023-05-23cancelled 2023-06-22
Successor callsigns
Callsigns held now by people who previously held W7EDF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7EDF, oldest first.
- Floyd, Eddy A AZ2010-08-24 → cancelled 2022-08-25
- Friedrich, Ed L WA2023-06-22 active