Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4KYT callsign genealogy
Currently held by TARQUINIO, RUDOLPH V
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 W4KYT's current licensee, walking backwards.
- TODD, TIMOTHY WKYgranted 2019-01-30cancelled 2019-04-26
Successor callsigns
Callsigns held now by people who previously held W4KYT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4KYT, oldest first.
- TARQUINIO, RUDOLPH V FL2005-12-15 → cancelled 2017-12-16
- TODD, TIMOTHY W KY2019-04-26 active