Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4WES callsign genealogy
Currently held by Mercado-Matos, Wesley
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 KP4WES's current licensee, walking backwards.
- Mercado-Matos, WesleyPRgranted 2009-07-02cancelled 2009-07-31
Successor callsigns
Callsigns held now by people who previously held KP4WES.
No current licensee on record previously held this callsign.