Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM9RAT callsign genealogy
Currently held by BURGESS, OLGA M
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 KM9RAT's current licensee, walking backwards.
- Burgess, Olga MCAgranted 2022-06-22cancelled 2022-07-12
Successor callsigns
Callsigns held now by people who previously held KM9RAT.
No current licensee on record previously held this callsign.