Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9RBD callsign genealogy
Currently held by Shabica, Jon E
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 W9RBD's current licensee, walking backwards.
- Shabica, Jon EILgranted 2017-08-26
Successor callsigns
Callsigns held now by people who previously held W9RBD.
- Shabica, Jon EILgranted 2017-08-26
All historical holders
Every license row we've seen with the callsign W9RBD, oldest first.
- KENNICOTT JR, HIRAM L IL1997-09-22 → cancelled 2009-09-23
- Shabica, Jon E IL2013-12-17 → cancelled 2017-08-26