Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4JMC callsign genealogy
Currently held by MARTINEZ CANDELARIO, 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 KP4JMC's current licensee, walking backwards.
- MARTINEZ CANDELARIO, JOSEPRgranted 2013-05-01cancelled 2021-10-01
Successor callsigns
Callsigns held now by people who previously held KP4JMC.
No current licensee on record previously held this callsign.