I use shoutcast to transmit a local fm radio station at home. when i tune a rio into that, all is fine, but when i select listen mode on a second rio,(syncing to the rio thats listening to the shoutcast stream) every 20 secs or so i get a burst of interference. I'll do more testing next weekend by using shoutcast to stream ordinary mp3 files, but has anyone else had simialr problems?

thanks,
hammer.