Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0BOD callsign genealogy
Currently held by ODowd, Brennan J
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 W0BOD's current licensee, walking backwards.
- ODowd, Brennan JORgranted 2021-12-03cancelled 2026-07-03
Successor callsigns
Callsigns held now by people who previously held W0BOD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0BOD, oldest first.
- RIVERS, CARL R TX2019-02-11 → cancelled 2024-01-18
- ODowd, Brennan J OR2026-07-03 active