Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K8EUP callsign genealogy
Currently held by Mackinac Area Digital Amateur Radio Club
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 K8EUP's current licensee, walking backwards.
- KD8NNJcancelledMackinac Area Digital Amateur Radio ClubMIgranted 2010-03-29cancelled 2010-05-28
Successor callsigns
Callsigns held now by people who previously held K8EUP.
No current licensee on record previously held this callsign.