Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WT4KX callsign genealogy
Currently held by Simbari Jr, Richard J
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 WT4KX's current licensee, walking backwards.
- Simbari Jr, Richard JVAgranted 2019-05-29cancelled 2019-07-12
Successor callsigns
Callsigns held now by people who previously held WT4KX.
- Simbari Jr, Richard JNYgranted 2020-11-03