Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5WDA callsign genealogy
Currently held by Auwarter, William D
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 W5WDA's current licensee, walking backwards.
- Auwarter, William DMSgranted 2015-02-03cancelled 2015-03-28
Successor callsigns
Callsigns held now by people who previously held W5WDA.
No current licensee on record previously held this callsign.