Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9JN callsign genealogy
Currently held by NATION, JAMES A
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 KD9JN's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KD9JN.