Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD9AB callsign genealogy
Currently held by Weber, Jeffrey D
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 AD9AB's current licensee, walking backwards.
- Weber, Jeffrey DWIgranted 2018-01-29cancelled 2022-03-28
Successor callsigns
Callsigns held now by people who previously held AD9AB.
- Weber, Jeffrey DWIgranted 2025-04-08