Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4NOX callsign genealogy
Currently held by Sandy Donahue Memorial Radio Club
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 KJ4NOX'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 KJ4NOX.
- W4RUactiveSandy Donahue Memorial Radio ClubFLgranted 2019-07-23