Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4MAC callsign genealogy
Currently held by Clemons, Michael A
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 KY4MAC's current licensee, walking backwards.
- Clemons, Michael AKYgranted 2012-08-31cancelled 2012-10-12
Successor callsigns
Callsigns held now by people who previously held KY4MAC.
No current licensee on record previously held this callsign.