Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4MU callsign genealogy
Currently held by BENTLEY, DAVID L
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 KX4MU's current licensee, walking backwards.
- BENTLEY, DAVID LSCgranted 2016-05-23cancelled 2018-08-21
Successor callsigns
Callsigns held now by people who previously held KX4MU.
No current licensee on record previously held this callsign.