Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1COX callsign genealogy
Currently held by WILCOX JR, JOHN R
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 W1COX's current licensee, walking backwards.
- Wilcox Jr, John RIAgranted 2016-12-01cancelled 2016-12-20
Successor callsigns
Callsigns held now by people who previously held W1COX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1COX, oldest first.
- COX, WILLARD C NC2001-02-09 → cancelled 2013-02-12
- WILCOX JR, JOHN R TX2016-12-20 active