Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3JD callsign genealogy
Currently held by Dellinger, Carl 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 KC3JD's current licensee, walking backwards.
- Dellinger, Carl EPAgranted 2004-12-02cancelled 2011-07-16
Successor callsigns
Callsigns held now by people who previously held KC3JD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC3JD, oldest first.
- TRANFIELD, GEORGE PA1997-06-23 → cancelled 2009-06-24
- Dellinger, Carl E PA2021-05-26 active