Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP3JJ callsign genealogy
Currently held by Lespier-Costas, Lester 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 WP3JJ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WP3JJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WP3JJ, oldest first.
- Lespier-Costas, Lester M PR2001-02-28 → cancelled 2013-03-01
- REYES SR, JONATHAN PR2019-08-30 active