Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KZ0DEM callsign genealogy
Currently held by Southeast Colorado REACT
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 KZ0DEM's current licensee, walking backwards.
- KD0FQRcancelledBaca County Div Of Emerg Amateur Radio CommunicationsCOgranted 2008-11-10cancelled 2008-12-02
Successor callsigns
Callsigns held now by people who previously held KZ0DEM.
No current licensee on record previously held this callsign.