Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4STD callsign genealogy
Currently held by Roper, James J
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 W4STD's current licensee, walking backwards.
- Roper, James JIDgranted 2026-03-27
Successor callsigns
Callsigns held now by people who previously held W4STD.
- Roper, James JIDgranted 2026-03-27