Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8MXB callsign genealogy
Currently held by RICHMOND, MICHAEL G
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 N8MXB's current licensee, walking backwards.
- Brown, Max RMIgranted 2024-08-20cancelled 2024-09-07
Successor callsigns
Callsigns held now by people who previously held N8MXB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8MXB, oldest first.
- RICHMOND, MICHAEL G OH1990-09-04 → cancelled 2002-09-05
- Brown, Max R MI2024-09-07 active