2 feeds

I have 1 pi that i was going to run 2 or 3 feeds from. I have 3 usb sound cards that have a pigtail. Of course I have 3 different radios tuned to a different channel. With that said if i have 1 radio on, and either 2 or 3 feeds running i get bleed over on all 3 feeds or on both feeds. Remember...