Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9DBZ callsign genealogy
Currently held by Richards, Brian 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 W9DBZ's current licensee, walking backwards.
- Richards, Brian ATNgranted 2020-07-31cancelled 2026-03-07
Successor callsigns
Callsigns held now by people who previously held W9DBZ.
No current licensee on record previously held this callsign.