Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4LEU callsign genealogy
Currently held by Leu, 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 W4LEU's current licensee, walking backwards.
- Leu, DavidNCgranted 2024-09-13cancelled 2026-01-16
Successor callsigns
Callsigns held now by people who previously held W4LEU.
No current licensee on record previously held this callsign.