Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4JMS callsign genealogy
Currently held by MELENDEZ SANCHEZ, JOSE
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 KP4JMS's current licensee, walking backwards.
- MELENDEZ SANCHEZ, JOSEPRgranted 2000-04-14cancelled 2005-07-12
Successor callsigns
Callsigns held now by people who previously held KP4JMS.
No current licensee on record previously held this callsign.