If Your allowed to use lights at night in Illinios there are all kinds of them out there from a few dollars to well up in the $100.00-$200.00 and higher Range!The more "Lumens" the better the light will shine and further more clearer and the higher the price!There are also Red,Green and the clear (White) lights or a combination of them too.
There are several LED lights that are hand held and there are those that can be mounted to a Scope or to a rail on top or under certain Rifles with a line running to the Shooter that presses on and off.There are several links on here where they have night lights to buy or check any of the Big Name Hunting Supply Stores for more prices and selections!
FoxPro makes some of the best E-Callers on the Market and they stand behind them with a 5-years warranty.
Some of the misc Predator Hunting Sites out there that give lots of great info on all types of Predator,Coyote and Varmint Hunting!
www.predatormasters.com
www.gofoxpro.com
www.predatorquest.com
www.204ruger.com