Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF0KON callsign genealogy
Currently held by SODE, JOHN
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 KF0KON's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF0KON.
- Sode, JohnMOgranted 2022-10-14cancelled 2023-06-02