Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD4WX callsign genealogy
Currently held by Wipert, David A
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 AD4WX's current licensee, walking backwards.
- Wipert, David ATNgranted 2007-10-03cancelled 2008-10-21
Successor callsigns
Callsigns held now by people who previously held AD4WX.
No current licensee on record previously held this callsign.