Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4MPS callsign genealogy
Currently held by PEREZ SOTO, MARIBEL
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 KP4MPS's current licensee, walking backwards.
- PEREZ SOTO, MARIBELPRgranted 2022-01-31cancelled 2022-02-18
Successor callsigns
Callsigns held now by people who previously held KP4MPS.
No current licensee on record previously held this callsign.