Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA6OO callsign genealogy
Currently held by Scarborough, Christopher W
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 AA6OO's current licensee, walking backwards.
- Scarborough, Christopher WCAgranted 2010-06-11cancelled 2012-06-05
Successor callsigns
Callsigns held now by people who previously held AA6OO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA6OO, oldest first.
- ORNELLAS, WOODROW J CA1997-02-12 → cancelled 2009-02-13
- Scarborough, Christopher W CA2022-04-28 active