Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1DBA callsign genealogy
Currently held by Adsit, David 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 W1DBA's current licensee, walking backwards.
- Adsit, David BWYgranted 2019-09-16cancelled 2019-12-13
Successor callsigns
Callsigns held now by people who previously held W1DBA.
No current licensee on record previously held this callsign.