Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7DEM callsign genealogy
Currently held by Arizona Department Of Emergency And Military Affairs
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 KA7DEM's current licensee, walking backwards.
- KJ7IIUcancelledArizona Department Of Emergency And Military AffairsAZgranted 2019-08-07cancelled 2019-08-27
Successor callsigns
Callsigns held now by people who previously held KA7DEM.
No current licensee on record previously held this callsign.