Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4DB callsign genealogy
Currently held by Boone, Daniel 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 WD4DB's current licensee, walking backwards.
- Boone, Daniel DFLgranted 2005-07-15cancelled 2009-07-21
Successor callsigns
Callsigns held now by people who previously held WD4DB.
No current licensee on record previously held this callsign.