Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6CBJ callsign genealogy
Currently held by Rubin, William H
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 W6CBJ's current licensee, walking backwards.
- Rubin, William HCAgranted 2012-09-14cancelled 2012-10-27
Successor callsigns
Callsigns held now by people who previously held W6CBJ.
No current licensee on record previously held this callsign.