Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6CGS callsign genealogy
Currently held by HILLIARD, JAMES O
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 W6CGS's current licensee, walking backwards.
- Sterling, Christopher GCAgranted 2014-05-27cancelled 2014-06-20
Successor callsigns
Callsigns held now by people who previously held W6CGS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6CGS, oldest first.
- HILLIARD, JAMES O CA2000-11-22 → cancelled 2012-11-24
- Sterling, Christopher G CA2014-06-20 → cancelled 2026-06-23