Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8TSC callsign genealogy
Currently held by Cisco 341, 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 W8TSC's current licensee, walking backwards.
- CISCO, TOM SOHgranted 2000-08-15cancelled 2000-09-06
Successor callsigns
Callsigns held now by people who previously held W8TSC.
No current licensee on record previously held this callsign.