RadioReference.com Forums

Hello all i have had my feed up for years. but i recently wanted to add meta data to it.. when i plug the radio (uniden 436) into the usb port for metadata the feed is noisy as all get out. if i just run the feed without the radio plugged into the usb port and into the power supply no noise at all.. i have tried numerous cables and 3 diffrent computers. im stumped. i did try a search and came up with nothing any ideas