Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4BOZ callsign genealogy
Currently held by Bozich Sr., Michael G
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 K4BOZ's current licensee, walking backwards.
- Bozich Sr, Michael GFLgranted 2012-08-10cancelled 2012-12-22
Successor callsigns
Callsigns held now by people who previously held K4BOZ.
No current licensee on record previously held this callsign.