Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP4KYT callsign genealogy
Currently held by ELVING RIVERA, JULIO
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 WP4KYT's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WP4KYT.
- ELVING RIVERA, JULIOPRgranted 2019-10-07