Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0AKF callsign genealogy
Currently held by MACK JR, ARTHUR E
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 K0AKF's current licensee, walking backwards.
- Furukawa, Andrew KMOgranted 2017-10-06cancelled 2017-10-28
Successor callsigns
Callsigns held now by people who previously held K0AKF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0AKF, oldest first.
- MACK JR, ARTHUR E MO1997-05-30 → cancelled 2009-06-02
- Furukawa, Andrew K MO2017-10-28 active