Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4KDJ callsign genealogy
Currently held by JONES, KEITH D
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 N4KDJ's current licensee, walking backwards.
- JONES, KEITH DMAgranted 2001-01-24cancelled 2003-06-06
Successor callsigns
Callsigns held now by people who previously held N4KDJ.
- WALDEN JR, JASPER OSCgranted 2026-04-09