Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI5YX callsign genealogy
Currently held by Sala, Michael J
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 KI5YX's current licensee, walking backwards.
- Sala, Michael JOKgranted 2017-12-19cancelled 2019-03-12
Successor callsigns
Callsigns held now by people who previously held KI5YX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI5YX, oldest first.
- SALA, JOE B OK2002-01-17 → cancelled 2014-04-01
- Sala, Michael J OK2019-03-12 active