Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4BV callsign genealogy
Currently held by Jarvis, James
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 KY4BV's current licensee, walking backwards.
- Jarvis, JamesVAgranted 2020-08-21cancelled 2020-10-21
Successor callsigns
Callsigns held now by people who previously held KY4BV.
- Jarvis, JamesWVgranted 2020-11-10