Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4XT callsign genealogy
Currently held by RAMIREZ TROCHE, NELSON
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 KP4XT's current licensee, walking backwards.
- WP4JXRno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KP4XT.
- RAMIREZ, NELSONNYgranted 2020-01-07