Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0ALE callsign genealogy
Currently held by Sewall, David 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 W0ALE's current licensee, walking backwards.
- Sewall, David DCOgranted 2011-07-28cancelled 2012-07-17
Successor callsigns
Callsigns held now by people who previously held W0ALE.
No current licensee on record previously held this callsign.