Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KX4VET callsign genealogy
Currently held by Madrigal, Oscar
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 KX4VET's current licensee, walking backwards.
- Madrigal, OscarFLgranted 2019-09-17cancelled 2022-02-25
Successor callsigns
Callsigns held now by people who previously held KX4VET.
- Madrigal, OscarFLgranted 2026-04-17