Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4JVV callsign genealogy
Currently held by WINCHESTER, JAMES D
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 K4JVV's current licensee, walking backwards.
- WINCHESTER, JAMES DSCgranted 2020-02-19cancelled 2020-09-15
Successor callsigns
Callsigns held now by people who previously held K4JVV.
No current licensee on record previously held this callsign.