Radio Sierra Nevada 6252 Khz Radio Sierra Nevada is on 6252 KHz at 0944 Utc with SINPO 34333 bat SDR Twente. Usually a german FM pirate may be relayed. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print Related