Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4JFL callsign genealogy
Currently held by LOPEZ, 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 KP4JFL's current licensee, walking backwards.
- Lopez-Melendez, Jose FPRgranted 1995-06-29cancelled 2002-06-11
Successor callsigns
Callsigns held now by people who previously held KP4JFL.
- LOPEZ, JOSE FPRgranted 2022-09-09