Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4BOZ callsign genealogy
Currently held by ESTERLINE, JASON 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 N4BOZ's current licensee, walking backwards.
- ESTERLINE, JASON AFLgranted 2014-10-14cancelled 2014-11-07
Successor callsigns
Callsigns held now by people who previously held N4BOZ.
No current licensee on record previously held this callsign.