Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8RFS callsign genealogy
Currently held by SULLIVAN, ROBERT F
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 W8RFS's current licensee, walking backwards.
- SULLIVAN, ROBERT FOHgranted 2017-09-11cancelled 2017-11-25
Successor callsigns
Callsigns held now by people who previously held W8RFS.
No current licensee on record previously held this callsign.