Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KZ4YN callsign genealogy
Currently held by Lepper, Patrick J
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 KZ4YN's current licensee, walking backwards.
- Lepper, Patrick JVAgranted 2025-11-22cancelled 2025-12-16
Successor callsigns
Callsigns held now by people who previously held KZ4YN.
No current licensee on record previously held this callsign.