Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE8TZM callsign genealogy
Currently held by Clausen, Matt
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 KE8TZM's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KE8TZM.
- Clausen, Matt DMIgranted 2023-01-24