Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB0RXC callsign genealogy
Currently held by BRINKHOFF, MATTHEW C
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 KB0RXC's current licensee, walking backwards.
- Brinkhoff, Matthew CNEgranted 2022-04-18cancelled 2022-05-07
Successor callsigns
Callsigns held now by people who previously held KB0RXC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB0RXC, oldest first.
- BRINKHOFF, MATTHEW C NE2005-03-08 → cancelled 2017-04-04
- Brinkhoff, Matthew C NE2022-05-07 active