Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4JMA callsign genealogy
Currently held by ALERS GONZALEZ, JOSE M
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 KP4JMA's current licensee, walking backwards.
- ALERS GONZALEZ, JOSE MPRgranted 2020-10-13cancelled 2021-08-23
Successor callsigns
Callsigns held now by people who previously held KP4JMA.
No current licensee on record previously held this callsign.