Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB4VXU callsign genealogy
Currently held by TURNER, ROBERT N
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 WB4VXU's current licensee, walking backwards.
- KG4VTWcancelledMarshall County Amateur Radio Emergency ServiceTNgranted 2002-10-29cancelled 2002-12-10
Successor callsigns
Callsigns held now by people who previously held WB4VXU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB4VXU, oldest first.
- TURNER, ROBERT N TN1990-11-06 → cancelled 2002-11-07
- MARSHALL COUNTY AMATEUR RADIO EMERGENCY SERVICE TN2012-12-22 → cancelled 2024-12-04