Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NZ0DJ callsign genealogy
Currently held by Johns, 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 NZ0DJ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NZ0DJ.
No current licensee on record previously held this callsign.