Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF9MR callsign genealogy
Currently held by FATZ, JAMES R
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 KF9MR's current licensee, walking backwards.
- N9JKOno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KF9MR.
- Fatz, James RILgranted 2022-11-08