Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4JVD callsign genealogy
Currently held by SANTOS MELENDEZ, JORGE
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 KP4JVD's current licensee, walking backwards.
- Vazquez Diaz, JenniferPRgranted 2021-01-19cancelled 2021-02-06
Successor callsigns
Callsigns held now by people who previously held KP4JVD.
- SANTOS MELENDEZ, JORGEFLgranted 2020-08-25
All historical holders
Every license row we've seen with the callsign KP4JVD, oldest first.
- SANTOS MELENDEZ, JORGE FL2009-01-28 → cancelled 2010-09-17
- Vazquez Diaz, Jennifer PR2021-02-06 active