Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W8RBK callsign genealogy
Currently held by Knox Jr, William J
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 W8RBK's current licensee, walking backwards.
- Knox Jr, William JOHgranted 2020-02-21cancelled 2020-03-13
Successor callsigns
Callsigns held now by people who previously held W8RBK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8RBK, oldest first.
- Sexton, Elvie M VA2006-08-23 → cancelled 2018-11-15
- Knox Jr, William J OH2020-03-13 active