Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN1MTZ callsign genealogy
Currently held by NIMTZ, SHAUN C
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 KN1MTZ's current licensee, walking backwards.
- NIMTZ, SHAUN CUTgranted 2020-10-27cancelled 2021-12-10
Successor callsigns
Callsigns held now by people who previously held KN1MTZ.
No current licensee on record previously held this callsign.