Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5ADB callsign genealogy
Currently held by NELSON JR, ROBERT 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 W5ADB's current licensee, walking backwards.
- NELSON JR, ROBERT ATXgranted 2006-03-09cancelled 2012-04-27
Successor callsigns
Callsigns held now by people who previously held W5ADB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5ADB, oldest first.
- RANDALL, WILMER A GA2000-02-18 → cancelled 2012-02-22
- NELSON JR, ROBERT A TX2022-04-06 active