Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP4LYI callsign genealogy
Currently held by ORTIZ SR, FELIX G
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 WP4LYI's current licensee, walking backwards.
- ORTIZ, FELIX GNYgranted 2014-04-29cancelled 2016-11-26
Successor callsigns
Callsigns held now by people who previously held WP4LYI.
- ORTIZ, FELIX GNYgranted 2014-04-29cancelled 2016-11-26
All historical holders
Every license row we've seen with the callsign WP4LYI, oldest first.
- ORTIZ SR, FELIX G NY2013-02-08 → cancelled 2014-04-29
- ORTIZ, FELIX G PA2016-11-26 active