Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7FBT callsign genealogy
Currently held by Cox, John P
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 W7FBT's current licensee, walking backwards.
- Cox, John PAZgranted 2000-02-25cancelled 2002-07-20
Successor callsigns
Callsigns held now by people who previously held W7FBT.
- ERMI, LOUIS FAZgranted 1996-11-04cancelled 2003-08-17