Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4MXV callsign genealogy
Currently held by RIVERA, 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 WP4MXV's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WP4MXV.
- rivera 416, martinNYgranted 2014-12-11cancelled 2022-01-22