Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KZ4TP callsign genealogy
Currently held by CASE JR, CHARLES H
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 KZ4TP's current licensee, walking backwards.
- CASE JR, CHARLES HFLgranted 2020-12-15cancelled 2025-06-04
- N0AYCno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KZ4TP.
No current licensee on record previously held this callsign.