Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4JJV callsign genealogy
Currently held by VALENTIN, JACINTO J
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 KP4JJV's current licensee, walking backwards.
- VALENTIN, JACINTO JPRgranted 2003-06-04cancelled 2004-04-23
Successor callsigns
Callsigns held now by people who previously held KP4JJV.
No current licensee on record previously held this callsign.