Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4ACR callsign genealogy
Currently held by Reising, Austin C
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 KY4ACR's current licensee, walking backwards.
- Reising, Austin CKYgranted 2015-07-17cancelled 2015-12-11
Successor callsigns
Callsigns held now by people who previously held KY4ACR.
No current licensee on record previously held this callsign.