Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA6CS callsign genealogy
Currently held by KESKEYS, GEORGE N
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 AA6CS's current licensee, walking backwards.
- Sant, Christopher MCAgranted 2019-07-10cancelled 2019-09-21
Successor callsigns
Callsigns held now by people who previously held AA6CS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA6CS, oldest first.
- KESKEYS, GEORGE N CA2001-06-12 → cancelled 2013-08-14
- Sant, Christopher M CA2019-09-21 active