Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1LDB callsign genealogy
Currently held by Schnieders, William 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 W1LDB's current licensee, walking backwards.
- Schnieders, William RMDgranted 2026-03-24cancelled 2026-04-11
Successor callsigns
Callsigns held now by people who previously held W1LDB.
No current licensee on record previously held this callsign.