Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4AOG callsign genealogy
Currently held by Etuale, John F
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 K4AOG's current licensee, walking backwards.
- Etuale, JohnTNgranted 2025-08-12cancelled 2025-09-03
Successor callsigns
Callsigns held now by people who previously held K4AOG.
- Wiseman, John AMOgranted 2022-08-09
All historical holders
Every license row we've seen with the callsign K4AOG, oldest first.
- Wiseman, John A MO2015-06-30 → cancelled 2022-08-09
- Etuale, John F TN2025-09-03 active