Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AK4OJ callsign genealogy
Currently held by Young, Ralph D
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 AK4OJ's current licensee, walking backwards.
- Young, Ralph DKYgranted 2008-01-16cancelled 2011-11-21
Successor callsigns
Callsigns held now by people who previously held AK4OJ.
No current licensee on record previously held this callsign.