Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4YZP callsign genealogy
Currently held by Burden Jr, Ronald D
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 K4YZP's current licensee, walking backwards.
- Burden Jr, Ronald DKYgranted 2022-03-24cancelled 2022-04-16
Successor callsigns
Callsigns held now by people who previously held K4YZP.
No current licensee on record previously held this callsign.