Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7TAS callsign genealogy
Currently held by Severance, Timothy A
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 W7TAS's current licensee, walking backwards.
- Severance, Timothy AORgranted 2006-04-06cancelled 2007-07-27
Successor callsigns
Callsigns held now by people who previously held W7TAS.
No current licensee on record previously held this callsign.