Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WI4BIX callsign genealogy
Currently held by Bixler, Matthew J
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 WI4BIX's current licensee, walking backwards.
- Bixler, Matthew JNCgranted 2019-09-24cancelled 2019-10-19
Successor callsigns
Callsigns held now by people who previously held WI4BIX.
No current licensee on record previously held this callsign.