Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6CMB callsign genealogy
Currently held by BROWN, CHRISTOPHER 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 N6CMB's current licensee, walking backwards.
- BROWN, CHRISTOPHER MCAgranted 2020-02-07cancelled 2020-03-21
Successor callsigns
Callsigns held now by people who previously held N6CMB.
No current licensee on record previously held this callsign.