Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA0MT callsign genealogy
Currently held by Thomas, Matthew D
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 AA0MT's current licensee, walking backwards.
- Thomas, Matthew DMOgranted 2011-01-24cancelled 2016-10-01
Successor callsigns
Callsigns held now by people who previously held AA0MT.
No current licensee on record previously held this callsign.