Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4MXV callsign genealogy
Currently held by rivera 416, martin
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 KP4MXV's current licensee, walking backwards.
- RIVERA, MARTINPRgranted 2005-01-26cancelled 2005-02-12
Successor callsigns
Callsigns held now by people who previously held KP4MXV.
- rivera, martinNYgranted 2024-11-22