Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB4JV callsign genealogy
Currently held by VISINTIN, JAMES M
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 WB4JV's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WB4JV.
No current licensee on record previously held this callsign.