Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AK4BO callsign genealogy
Currently held by Brown, Justin 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 AK4BO's current licensee, walking backwards.
- Brown, Justin ATNgranted 2008-06-06cancelled 2010-08-25
Successor callsigns
Callsigns held now by people who previously held AK4BO.
No current licensee on record previously held this callsign.