Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4JNV callsign genealogy
Currently held by NIEVES, JOSE F
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 KP4JNV's current licensee, walking backwards.
- Nieves, Jose FPRgranted 2001-10-01cancelled 2011-09-07
Successor callsigns
Callsigns held now by people who previously held KP4JNV.
No current licensee on record previously held this callsign.