Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4ID callsign genealogy
Currently held by VALENZIA, THOMAS S
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 W4ID's current licensee, walking backwards.
- VALENZIA, THOMAS SSCgranted 2012-07-06cancelled 2018-11-24
Successor callsigns
Callsigns held now by people who previously held W4ID.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4ID, oldest first.
- COOKE, RICHARD W SC2006-08-08 → cancelled 2018-11-06
- VALENZIA, THOMAS S SC2018-11-24 active