Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KP4VQS callsign genealogy
Currently held by SILVA-RIVERA, URAYOAN
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 KP4VQS's current licensee, walking backwards.
- SILVA-RIVERA, URAYOANPRgranted 2012-07-13cancelled 2019-06-21
Successor callsigns
Callsigns held now by people who previously held KP4VQS.
No current licensee on record previously held this callsign.