Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8MSU callsign genealogy
Currently held by MACKENZIE, STUART 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 K8MSU's current licensee, walking backwards.
- MACKENZIE, STUART Ccancelled 1998-12-09
Successor callsigns
Callsigns held now by people who previously held K8MSU.
No current licensee on record previously held this callsign.