Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4LAC callsign genealogy
Currently held by Chamblee Jr, Charles C
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 W4LAC's current licensee, walking backwards.
- Chamblee Jr, Charles CALgranted 2018-11-05cancelled 2018-12-07
Successor callsigns
Callsigns held now by people who previously held W4LAC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4LAC, oldest first.
- RUDISILL, JASON M FL2004-09-16 → cancelled 2016-12-03
- Chamblee Jr, Charles C AL2018-12-07 active