Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1DWA callsign genealogy
Currently held by Bassett, Alex J
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 W1DWA's current licensee, walking backwards.
- Bassett, Alex JMAgranted 2011-09-29cancelled 2017-06-27
Successor callsigns
Callsigns held now by people who previously held W1DWA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1DWA, oldest first.
- DAVIS, DONALD N MA2012-09-25 → cancelled 2017-05-15
- Bassett, Alex J MA2017-06-27 active