Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0RMB callsign genealogy
Currently held by BILBY Mr, ROBERT M
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 W0RMB's current licensee, walking backwards.
- BILBY, ROBERT MKSgranted 2012-01-04cancelled 2012-01-31
Successor callsigns
Callsigns held now by people who previously held W0RMB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0RMB, oldest first.
- DE WITT, CECIL D NE1998-09-24 → cancelled 2010-09-25
- BILBY Mr, ROBERT M KS2022-10-26 active