Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KY4MRG callsign genealogy
Currently held by Gregory, Mike R
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 KY4MRG's current licensee, walking backwards.
- Gregory, Mike RKYgranted 2004-02-02cancelled 2012-01-24
Successor callsigns
Callsigns held now by people who previously held KY4MRG.
No current licensee on record previously held this callsign.