Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4RZP callsign genealogy
Currently held by VAZQUEZ MALDONADO, NYDIA 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 WP4RZP'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 WP4RZP.
- VAZQUEZ MALDONADO, NYDIA MPRgranted 2021-09-17