Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4BBQ callsign genealogy
Currently held by Dudley, Walter
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 WD4BBQ's current licensee, walking backwards.
- Dudley, WalterFLgranted 2021-01-27cancelled 2021-02-27
Successor callsigns
Callsigns held now by people who previously held WD4BBQ.
- Dudley, WalterFLgranted 2023-09-01