Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA4VU callsign genealogy
Currently held by VANDERBILT UNIVERSITY ARC
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 AA4VU's current licensee, walking backwards.
- W4VSVcancelledVANDERBILT UNIVERSITY ARCTNgranted 1996-01-29cancelled 2003-12-02
Successor callsigns
Callsigns held now by people who previously held AA4VU.
No current licensee on record previously held this callsign.