Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC8YN callsign genealogy
Currently held by Detty, Michael D
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 AC8YN's current licensee, walking backwards.
- Detty, Michael DOHgranted 2013-04-02cancelled 2017-03-20
Successor callsigns
Callsigns held now by people who previously held AC8YN.
No current licensee on record previously held this callsign.