Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP3AO callsign genealogy
Currently held by Ortiz-Colon, Alejandro
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 WP3AO's current licensee, walking backwards.
- Ortiz-Colon, AlejandroPRgranted 2012-12-07cancelled 2018-03-13
Successor callsigns
Callsigns held now by people who previously held WP3AO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WP3AO, oldest first.
- MELENDEZ, FELIX PR1999-01-04 → cancelled 2011-01-05
- Ortiz-Colon, Alejandro PR2018-03-13 active