Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4FV callsign genealogy
Currently held by VILLERS, FREDERICK L
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 KX4FV's current licensee, walking backwards.
- VILLERS, FREDERICK LFLgranted 1993-05-04cancelled 2000-07-14
Successor callsigns
Callsigns held now by people who previously held KX4FV.
- VILLERS, FREDERICK LFLgranted 2012-04-25cancelled 2024-07-23