Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4RAY callsign genealogy
Currently held by VARGAS-PEREZ, RADAMES
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 KP4RAY's current licensee, walking backwards.
- VARGAS-PEREZ, RADAMESPRgranted 2007-07-10cancelled 2008-06-17
Successor callsigns
Callsigns held now by people who previously held KP4RAY.
No current licensee on record previously held this callsign.