Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3DBR callsign genealogy
Currently held by Rudon, David B
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 N3DBR's current licensee, walking backwards.
- Rudon, David BPAgranted 2024-08-21cancelled 2024-11-26
Successor callsigns
Callsigns held now by people who previously held N3DBR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3DBR, oldest first.
- CHRISTY, HARRY E PA2001-02-09 → cancelled 2013-03-20
- Rudon, David B PA2024-11-26 active