Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9EMC callsign genealogy
Currently held by Chicago Chapter EMC Society
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 K9EMC's current licensee, walking backwards.
- Curtis, Elizabeth MOKgranted 2019-02-15cancelled 2019-03-09
Successor callsigns
Callsigns held now by people who previously held K9EMC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9EMC, oldest first.
- Chicago Chapter EMC Society IL2005-02-15 → cancelled 2017-02-16
- Curtis, Elizabeth M OK2019-03-09 active