Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3DNC callsign genealogy
Currently held by BRADLEY, CHARLES J
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 N3DNC's current licensee, walking backwards.
- DONNELLY, DAVID WMDgranted 2017-09-29
Successor callsigns
Callsigns held now by people who previously held N3DNC.
- DONNELLY, DAVID WMDgranted 2017-09-29
All historical holders
Every license row we've seen with the callsign N3DNC, oldest first.
- BRADLEY, CHARLES J PA1988-07-19 → cancelled 2000-07-20
- DONNELLY, DAVID W MD2016-01-22 → cancelled 2017-09-29