I live about 10 miles from the STL VOR, but I'm not sure where the transmitter is located; so pending I got another scanner, I could see what kind of reception I get from the same antenna I already use for the STL feed.
Also, for those curious, this STL feed is run on a Raspberry Pi. Easy setup, power-sipping, and takes up little space on my "nerd board". I love it! In the picture below, the scanner is out of sight sitting on a stool... I haven't wall-mounted it yet because I need a "sub-panel".