Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1LDL callsign genealogy
Currently held by LANGHAMMER, ANTON E
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 W1LDL's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W1LDL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1LDL, oldest first.
- LANGHAMMER, ANTON E RI2007-06-27 → cancelled 2012-02-07
- hurd, james d MA2024-04-27 active