Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC6CW callsign genealogy
Currently held by ALDERMAN, ROGER L
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 AC6CW's current licensee, walking backwards.
- FRESH, DONALD ECAgranted 2007-03-09cancelled 2015-10-03
Successor callsigns
Callsigns held now by people who previously held AC6CW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC6CW, oldest first.
- ALDERMAN, ROGER L CA2003-06-17 → cancelled 2015-09-15
- FRESH, DONALD E CA2015-10-03 active