Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC2O callsign genealogy
Currently held by JOHNSON, GEORGE V
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 AC2O's current licensee, walking backwards.
- Shubert, NeilNYgranted 2009-07-08cancelled 2009-11-28
Successor callsigns
Callsigns held now by people who previously held AC2O.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC2O, oldest first.
- JOHNSON, GEORGE V NY1998-03-26 → cancelled 2001-12-18
- Shubert, Neil NY2019-11-05 active