Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4ZUY callsign genealogy
Currently held by HAWKINS COUNTY AMATEUR RADIO EMERGENCY SERVICES
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 KJ4ZUY'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 KJ4ZUY.
- KM4XEcancelledHANCOCK-HAWKINS AMATEUR RADIO TEAMTNgranted 2011-06-14cancelled 2016-09-09