Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM5ZJ callsign genealogy
Currently held by HARRIS, CLIFTON M
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 KM5ZJ's current licensee, walking backwards.
- HARRIS, CLIFTON MTXgranted 2018-03-27
Successor callsigns
Callsigns held now by people who previously held KM5ZJ.
- HARRIS, CLIFTON MTXgranted 2018-03-27