Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9MRJ callsign genealogy
Currently held by ROSSMAN, JAMES 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 K9MRJ's current licensee, walking backwards.
- ROSSMAN, JAMES MCAgranted 1993-01-19cancelled 1999-11-04
Successor callsigns
Callsigns held now by people who previously held K9MRJ.
No current licensee on record previously held this callsign.