Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7BAC callsign genealogy
Currently held by KUBIAS, FREDRIC F
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 W7BAC's current licensee, walking backwards.
- Cookston Jr, William ANVgranted 2011-12-22cancelled 2012-01-14
Successor callsigns
Callsigns held now by people who previously held W7BAC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7BAC, oldest first.
- KUBIAS, FREDRIC F CA1996-08-09 → cancelled 2008-08-12
- Cookston Jr, William A NV2022-02-03 active