Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KB4YP callsign genealogy
Currently held by Lewis Jr, Felix E
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 KB4YP'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 KB4YP.
- Lewis Jr, Felix EALgranted 2018-08-29