Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3RSG callsign genealogy
Currently held by SULLIVAN II, STEPHEN D
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 KB3RSG's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB3RSG.
- SULLIVAN II, STEPHEN DDEgranted 2018-07-11