Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE9TH callsign genealogy
Currently held by LAUF, MICHAEL J
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 KE9TH's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KE9TH.
No current licensee on record previously held this callsign.