Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7WDC callsign genealogy
Currently held by Cox, Warren D
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 K7WDC's current licensee, walking backwards.
- Cox, Warren DAZgranted 2000-12-06cancelled 2001-08-07
Successor callsigns
Callsigns held now by people who previously held K7WDC.
No current licensee on record previously held this callsign.