Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP4PXB callsign genealogy
Currently held by De Jesus Ramos, Yessenia 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 WP4PXB'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 WP4PXB.
- De Jesus Ramos, Yessenia MPRgranted 2018-03-03