Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4LLW callsign genealogy
Currently held by Williams, L Lamar
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 W4LLW's current licensee, walking backwards.
- Williams, L LamarALgranted 2008-06-10cancelled 2008-07-15
Successor callsigns
Callsigns held now by people who previously held W4LLW.
- Williams, L LamarALgranted 2018-06-16