Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY4LAY callsign genealogy
Currently held by Lay, Austin 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 KY4LAY's current licensee, walking backwards.
- Lay, Austin MKYgranted 2023-09-28cancelled 2023-10-17
Successor callsigns
Callsigns held now by people who previously held KY4LAY.
No current licensee on record previously held this callsign.