Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0DIS callsign genealogy
Currently held by Beller, Matthew A
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 W0DIS's current licensee, walking backwards.
- Beller, Matthew AFLgranted 2016-01-25cancelled 2017-02-18
Successor callsigns
Callsigns held now by people who previously held W0DIS.
No current licensee on record previously held this callsign.