Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9WFD callsign genealogy
Currently held by Dato, David
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 N9WFD's current licensee, walking backwards.
- Dato, David EILgranted 2009-03-16cancelled 2009-04-14
Successor callsigns
Callsigns held now by people who previously held N9WFD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9WFD, oldest first.
- WARD JR, DALLAS T WI1994-02-15 → cancelled 2006-02-16
- Dato, David IL2019-04-04 active