Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4LDS callsign genealogy
Currently held by MARA SOUTHEAST
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 W4LDS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W4LDS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4LDS, oldest first.
- MARA SOUTHEAST FL2008-03-08 → cancelled 2020-03-04
- DeSousa, Luis FL2020-05-15 active