Radio 3 RNE is a great place for promoting music and goodies that various manufactures wants to advertise. The radio is a good platform for promoting music that are costly to promote elsewhere and they also has got a very well managed advertisement system which ensures good promotion of products.
Radio 3 RNE official website address is www.rtve.es
If the Radio is extremely choppy and stops every 5 seconds, try listen to this Radio at different time.
Not all Radio Stations function for 24 hours everyday. If you can't listen to any Radio, try to listen at different time, as the Radio Station may stop during midnight according to its own country time zone.