Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WO0BRO callsign genealogy
Currently held by Kudla, Matthew S
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 WO0BRO's current licensee, walking backwards.
- Kudla, Matthew SNEgranted 2018-12-04cancelled 2018-12-22
Successor callsigns
Callsigns held now by people who previously held WO0BRO.
No current licensee on record previously held this callsign.