Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX5BMB callsign genealogy
Currently held by BENSON, BRETT M
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 KX5BMB's current licensee, walking backwards.
- BENSON, BRETT MTXgranted 2015-01-22cancelled 2015-02-10
Successor callsigns
Callsigns held now by people who previously held KX5BMB.
No current licensee on record previously held this callsign.