Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KZ4XP callsign genealogy
Currently held by Janeshek, Larry 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 KZ4XP's current licensee, walking backwards.
- Janeshek, Larry LFLgranted 2018-08-07cancelled 2025-11-21
Successor callsigns
Callsigns held now by people who previously held KZ4XP.
No current licensee on record previously held this callsign.