Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7CSP callsign genealogy
Currently held by WATTS, JAMES 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 W7CSP's current licensee, walking backwards.
- WATTS, JAMES PNVgranted 1996-06-05cancelled 2000-01-28
Successor callsigns
Callsigns held now by people who previously held W7CSP.
- WATTS, JAMES PTNgranted 2025-03-05