Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3DUB callsign genealogy
Currently held by BIRNEY, JOYCE 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 N3DUB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N3DUB.
- HOYNOSKI, SCOTTILgranted 2015-12-18cancelled 2016-01-16
All historical holders
Every license row we've seen with the callsign N3DUB, oldest first.
- BIRNEY, JOYCE E FL1990-10-09 → cancelled 2002-10-10
- HOYNOSKI, SCOTT IL2015-06-19 → cancelled 2015-12-18