Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4BX callsign genealogy
Currently held by Freeman, Michael E
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 KX4BX's current licensee, walking backwards.
- Freeman, Michael EALgranted 2017-02-06cancelled 2017-03-13
Successor callsigns
Callsigns held now by people who previously held KX4BX.
- Freeman, Michael EALgranted 2017-04-04