Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ4YJ callsign genealogy
Currently held by Danter Jr, Kenneth L
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 KZ4YJ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KZ4YJ.
- Danter Jr, Kenneth LGAgranted 2026-02-24