Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6CSP callsign genealogy
Currently held by COCORES, THEODORE P
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 W6CSP's current licensee, walking backwards.
- SBRAGIA CSP, RALPH GCAgranted 1998-05-20cancelled 2001-09-11
Successor callsigns
Callsigns held now by people who previously held W6CSP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6CSP, oldest first.
- COCORES, THEODORE P CA1991-07-30 → cancelled 1999-06-26
- SBRAGIA CSP, RALPH G CA2022-01-07 active