Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4VO callsign genealogy
Currently held by Yancey, Floyd Z
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 KX4VO's current licensee, walking backwards.
- Yancey, Floyd ZTNgranted 2019-10-29cancelled 2019-11-15
Successor callsigns
Callsigns held now by people who previously held KX4VO.
- Yancey, Floyd ZTNgranted 2019-12-24