Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4WDN callsign genealogy
Currently held by WILLIAMS, LYNWOOD A
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 W4WDN's current licensee, walking backwards.
- KM4LTOcancelledMTS Amateur Radio ClubNCgranted 2015-07-14cancelled 2015-08-04
Successor callsigns
Callsigns held now by people who previously held W4WDN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4WDN, oldest first.
- WILLIAMS, LYNWOOD A NC1998-04-13 → cancelled 2008-06-19
- MTS Amateur Radio Club NC2015-08-04 active