Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3DBN callsign genealogy
Currently held by BROWN, DONALD E
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 N3DBN's current licensee, walking backwards.
- BROWN, DONALD EPAgranted 2009-06-18cancelled 2010-03-26
Successor callsigns
Callsigns held now by people who previously held N3DBN.
- WILLMANN, WILLIAM GMDgranted 1996-06-11cancelled 2008-06-12