Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF4UKN callsign genealogy
Currently held by KOGER, JOEL 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 KF4UKN'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 KF4UKN.
- KOGER, JOEL DALgranted 1999-07-02cancelled 1999-08-27