Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1ASU callsign genealogy
Currently held by DAVIS JR, DOUGLAS R
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 W1ASU's current licensee, walking backwards.
- DAVIS JR, DOUGLAS RARgranted 2018-11-28cancelled 2021-04-17
Successor callsigns
Callsigns held now by people who previously held W1ASU.
No current licensee on record previously held this callsign.