Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9BHI callsign genealogy
Currently held by SCHULTZ, ROBERT
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 W9BHI's current licensee, walking backwards.
- Rudolph, Donald AILgranted 2008-03-25cancelled 2008-04-15
Successor callsigns
Callsigns held now by people who previously held W9BHI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9BHI, oldest first.
- SCHULTZ, ROBERT IL1994-05-24 → cancelled 2006-05-25
- RUDOLPH, DONALD A IL2018-01-19 active