Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0MBR callsign genealogy
Currently held by EBERT, JON 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 W0MBR's current licensee, walking backwards.
- EBERT, JON BMNgranted 2003-11-06cancelled 2004-11-10
Successor callsigns
Callsigns held now by people who previously held W0MBR.
- EBERT, JON BMNgranted 2020-07-01