Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC6S callsign genealogy
Currently held by CURTIS, JEFFREY 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 AC6S's current licensee, walking backwards.
- CURTIS, JEFFREY WIDgranted 2005-01-19cancelled 2014-07-08
Successor callsigns
Callsigns held now by people who previously held AC6S.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC6S, oldest first.
- SAMPSON, DAVID E FL2002-07-12 → cancelled 2014-06-17
- CURTIS, JEFFREY W ID2024-05-10 active