Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4AOA callsign genealogy
Currently held by Clay, James B
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 K4AOA's current licensee, walking backwards.
- Clay, James BNCgranted 2011-02-25cancelled 2011-06-11
Successor callsigns
Callsigns held now by people who previously held K4AOA.
No current licensee on record previously held this callsign.