Clicking the link below will let you listen to the
DuPage Amateur Radio Club's (DARC)
2-Meter repeater.

If you are not a Ham and all this is new to you, be advised that there are "nets" or meetings of Chicagoland Hams on the DARC repeaters on certain days of the week,
at specified times. Take a look at the Nets page
and then come back here to listen!
Also, this is a Stereo feed:  Left Channel:  145.430 MHz / 224.680 MHz .. Right Channel: 442.550 MHz. 
Since its a stereo feed, turn down the right channel
or,
you will be hearing long IDs and time announcements 
during our Sunday Nite Net.

Recommended App: 
Police Scanner App, available from Google Play or other resources.