Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7COX callsign genealogy
Currently held by COX, JOHN W
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 W7COX's current licensee, walking backwards.
- COX, JOHN WORgranted 1991-10-22cancelled 2000-04-17
Successor callsigns
Callsigns held now by people who previously held W7COX.
No current licensee on record previously held this callsign.