Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0MCB callsign genealogy
Currently held by Beall, Matthew C
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 N0MCB's current licensee, walking backwards.
- Beall, Matthew CTXgranted 2020-09-21cancelled 2022-11-22
Successor callsigns
Callsigns held now by people who previously held N0MCB.
No current licensee on record previously held this callsign.