Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4LDB callsign genealogy
Currently held by SCIENTIFIC ATLANTA AMATEUR RADIO CLUB
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 W4LDB's current licensee, walking backwards.
- PATRICK, WALTER AGAgranted 2003-12-05cancelled 2004-12-28
Successor callsigns
Callsigns held now by people who previously held W4LDB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4LDB, oldest first.
- SCIENTIFIC ATLANTA AMATEUR RADIO CLUB GA1996-12-05 → cancelled 2002-09-05
- PATRICK, WALTER A GA2014-10-18 active