Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP3DT callsign genealogy
Currently held by RODRIGUEZ, MODESTO
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 WP3DT's current licensee, walking backwards.
- Ortiz-Morales, Martin JPRgranted 2019-11-23
Successor callsigns
Callsigns held now by people who previously held WP3DT.
- Ortiz-Morales, Martin JPRgranted 2019-11-23
All historical holders
Every license row we've seen with the callsign WP3DT, oldest first.
- RODRIGUEZ, MODESTO PR1999-07-22 → cancelled 2011-07-23
- Ortiz-Morales, Martin J PR2018-12-27 → cancelled 2019-11-23