Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4ODB callsign genealogy
Currently held by Brown, David F
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 W4ODB's current licensee, walking backwards.
- Brown, David FTNgranted 2010-06-17cancelled 2012-09-08
Successor callsigns
Callsigns held now by people who previously held W4ODB.
No current licensee on record previously held this callsign.