Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB9AO callsign genealogy
Currently held by Burns, Jeffrey 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 AB9AO's current licensee, walking backwards.
- BURNS, JEFFREY HINgranted 1999-07-26cancelled 2000-10-12
Successor callsigns
Callsigns held now by people who previously held AB9AO.
- Burns, Jeffrey HINgranted 2020-10-07