Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4RDB callsign genealogy
Currently held by Boyd, Ronald 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 W4RDB's current licensee, walking backwards.
- Bookman, Raymond DSCgranted 2010-10-15cancelled 2011-12-31
Successor callsigns
Callsigns held now by people who previously held W4RDB.
- Boyd, Ronald DALgranted 2025-08-16
All historical holders
Every license row we've seen with the callsign W4RDB, oldest first.
- Boyd, Ronald D AL1998-03-03 → cancelled 2005-09-09
- Bookman, Raymond D SC2011-12-31 active