Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4SRS callsign genealogy
Currently held by SERAFINI, RONALD 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 W4SRS's current licensee, walking backwards.
- SERAFINI, RONALD SNJgranted 1995-03-17cancelled 2004-02-20
Successor callsigns
Callsigns held now by people who previously held W4SRS.
No current licensee on record previously held this callsign.