Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4JNK callsign genealogy
Currently held by Calhoun County EMA-ARES
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 KJ4JNK'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 KJ4JNK.
- WX4CALactiveCalhoun County EMA-ARESALgranted 2019-02-02