Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4HAY callsign genealogy
Currently held by Corey, Sean F
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 K4HAY's current licensee, walking backwards.
- Corey, Sean FFLgranted 2017-08-01cancelled 2017-08-19
Successor callsigns
Callsigns held now by people who previously held K4HAY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4HAY, oldest first.
- MORGAN, MARLIN P GA2005-04-06 → cancelled 2017-06-20
- Corey, Sean F FL2017-08-19 active