Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4XN callsign genealogy
Currently held by LENNY, VAZQUEZ
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 KP4XN's current licensee, walking backwards.
- WP4MCUno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KP4XN.
- VAZQUEZ, LENNYPRgranted 2024-03-21