Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4UP callsign genealogy
Currently held by Whitlock, Vessie C
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 AI4UP's current licensee, walking backwards.
- Whitlock, Vessie CNCgranted 2002-06-04cancelled 2007-03-08
Successor callsigns
Callsigns held now by people who previously held AI4UP.
No current licensee on record previously held this callsign.