Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4VAY callsign genealogy
Currently held by Benedicto, Derek A
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 KB4VAY's current licensee, walking backwards.
- KA8JQSno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KB4VAY.
No current licensee on record previously held this callsign.