Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF5SJI callsign genealogy
Currently held by Sullivan, Steven G
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 KF5SJI'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 KF5SJI.
- Sullivan, Steven GTXgranted 2012-10-18cancelled 2024-11-21