Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP3WX callsign genealogy
Currently held by Puerto Rico Weather Net
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 WP3WX's current licensee, walking backwards.
- WP4QANcancelledPuerto Rico Weather NetPRgranted 2018-04-13cancelled 2018-11-27
Successor callsigns
Callsigns held now by people who previously held WP3WX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WP3WX, oldest first.
- Colon-Cortes, Ismael PR2003-04-02 → cancelled 2015-04-03
- Puerto Rico Weather Net PR2018-11-27 active