Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ4FJ callsign genealogy
Currently held by LEDBETTER, DAN R
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 KZ4FJ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KZ4FJ.
No current licensee on record previously held this callsign.