Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7MBD callsign genealogy
Currently held by DeVore, Matthew B
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 W7MBD's current licensee, walking backwards.
- DeVore, Matthew BORgranted 2010-06-17cancelled 2010-08-28
Successor callsigns
Callsigns held now by people who previously held W7MBD.
No current licensee on record previously held this callsign.