Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5BIX callsign genealogy
Currently held by MULLICAN, JOHN A
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 K5BIX's current licensee, walking backwards.
- MULLICAN, JOHN ALAgranted 2017-11-21cancelled 2017-12-12
Successor callsigns
Callsigns held now by people who previously held K5BIX.
No current licensee on record previously held this callsign.