Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WI9DAN callsign genealogy
Currently held by Schneidewend, Dan
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 WI9DAN's current licensee, walking backwards.
- Schneidewend, DanWIgranted 2021-03-22cancelled 2021-04-16
Successor callsigns
Callsigns held now by people who previously held WI9DAN.
No current licensee on record previously held this callsign.