Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA1WD callsign genealogy
Currently held by Day, William L
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 AA1WD's current licensee, walking backwards.
- Day, William LNHgranted 2019-08-09cancelled 2021-06-07
Successor callsigns
Callsigns held now by people who previously held AA1WD.
- Day, William LNHgranted 2022-07-19
All historical holders
Every license row we've seen with the callsign AA1WD, oldest first.
- Longveil, Alan J CT1992-03-24 → cancelled 2004-03-25
- Day, William L NH2021-06-07 → cancelled 2022-07-19