Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1BSR callsign genealogy
Currently held by TAYLOR, MATTHEW R
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 KB1BSR's current licensee, walking backwards.
- TAYLOR, MATTHEW RNCgranted 2016-05-02cancelled 2016-05-20
Successor callsigns
Callsigns held now by people who previously held KB1BSR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB1BSR, oldest first.
- TAYLOR, MATT R MA1996-08-16 → cancelled 2007-06-22
- TAYLOR, MATTHEW R NC2026-04-14 active