quality is bad with noise in my MP3 player

Hi – I use audacity to record from radio internet. The quality is great always.
In this website in ANY station the quality is bad meaning – with noise .
I record stereo and export as Mp3
This is the website: delicast.com/radio

How can I record from this website in GOOD quality without noise ?

Thank you
p.s. sorry about my English

Recording from that radio station is probably breaching copyright.
Information about how to record streaming audio with Audacity is here: http://wiki.audacityteam.org/wiki/Mixer_Toolbar_Issues#cp