Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI5UOS callsign genealogy
Currently held by Salt Fork Amateur Radio Club
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 KI5UOS'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 KI5UOS.
- K5SFRactiveSalt Fork Amateur Radio ClubTXgranted 2022-04-26