Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9MRC callsign genealogy
Currently held by MC MANUS, DON L
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 N9MRC's current licensee, walking backwards.
- COUSINS, MICHAEL RINgranted 2000-06-27cancelled 2006-01-10
Successor callsigns
Callsigns held now by people who previously held N9MRC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9MRC, oldest first.
- MC MANUS, DON L IL1991-09-17 → cancelled 2003-09-18
- COUSINS, MICHAEL R IN2026-01-24 active