Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE5SLR callsign genealogy
Currently held by Yamas Jr, Ray M
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 KE5SLR's current licensee, walking backwards.
- Kessler, JohnIAgranted 2024-10-30cancelled 2024-11-19
Successor callsigns
Callsigns held now by people who previously held KE5SLR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE5SLR, oldest first.
- Yamas Jr, Ray M OK2008-01-30 → cancelled 2020-01-31
- Kessler, John IA2024-11-19 active