Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9DDJ callsign genealogy
Currently held by Jennings, David K
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 N9DDJ's current licensee, walking backwards.
- Jennings, David KILgranted 2018-02-22cancelled 2018-03-13
Successor callsigns
Callsigns held now by people who previously held N9DDJ.
- ITO, TOMEO TILgranted 1988-02-09cancelled 2000-02-10