Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0JDN callsign genealogy
Currently held by NEUNER, JOHN 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 K0JDN's current licensee, walking backwards.
- NEUNER, JOHN DAZgranted 1998-01-14cancelled 2003-09-27
Successor callsigns
Callsigns held now by people who previously held K0JDN.
No current licensee on record previously held this callsign.