Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4BDB callsign genealogy
Currently held by STUART SR, WILLIAM D
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 W4BDB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W4BDB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4BDB, oldest first.
- STUART SR, WILLIAM D TN1988-07-12 → cancelled 2000-07-13
- CLAYTON, GLEN D TN2026-02-11 active