Confidence: Medium · Source: FCC ULS · As of 2026-09-15
W9JBG callsign genealogy
Currently held by GEORGE, JOHN B
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 W9JBG's current licensee, walking backwards.
- Glasco, Jason BILgranted 2013-09-04cancelled 2013-12-24
Successor callsigns
Callsigns held now by people who previously held W9JBG.
- GEORGE 444, JOHN BUTgranted 2020-05-08
All historical holders
Every license row we've seen with the callsign W9JBG, oldest first.
- GEORGE, JOHN B IN1997-10-15 → cancelled 2000-06-27
- Glasco, Jason B IL2023-10-03 active