Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD9IP callsign genealogy
Currently held by Wang, Olivia H
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 AD9IP's current licensee, walking backwards.
- Wang, Olivia HILgranted 2026-02-25cancelled 2026-04-27
Successor callsigns
Callsigns held now by people who previously held AD9IP.
No current licensee on record previously held this callsign.