Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3DJC callsign genealogy
Currently held by CARLSON, DAVID 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 N3DJC's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N3DJC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3DJC, oldest first.
- DEEGAN, NEIL R PA1998-01-21 → cancelled 2010-01-22
- CARLSON, DAVID J VA2017-01-28 active