Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB2OG callsign genealogy
Currently held by O CONNOR, JOHN J
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 AB2OG's current licensee, walking backwards.
- O CONNOR, JOHN JNJgranted 2022-02-02
Successor callsigns
Callsigns held now by people who previously held AB2OG.
- O CONNOR, JOHN JNJgranted 2022-02-02