Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1LDK callsign genealogy
Currently held by Byrne, Lisa W
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 W1LDK's current licensee, walking backwards.
- Messerer, Lisa BMNgranted 2015-11-03cancelled 2015-12-12
Successor callsigns
Callsigns held now by people who previously held W1LDK.
No current licensee on record previously held this callsign.