Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM9ARS callsign genealogy
Currently held by DuBeau, Allen
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 KM9ARS's current licensee, walking backwards.
- DuBeau, AllenILgranted 2022-09-21cancelled 2022-11-11
Successor callsigns
Callsigns held now by people who previously held KM9ARS.
No current licensee on record previously held this callsign.