Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD9ALL callsign genealogy
Currently held by Wilson, Kevin R
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 WD9ALL's current licensee, walking backwards.
- Wilson, Kevin RILgranted 2011-08-25cancelled 2011-11-04
Successor callsigns
Callsigns held now by people who previously held WD9ALL.
- WILSON, KEVIN RILgranted 2026-08-12
All historical holders
Every license row we've seen with the callsign WD9ALL, oldest first.
- SCHUMACHER SR, RAYMOND R IL1997-11-06 → cancelled 2009-11-07
- Wilson, Kevin R IL2011-11-04 → cancelled 2016-10-25