Radio Tower 6290 Khz Radio Tower is on 6290 Khz at 1403 Utc with SINPO 34333 at SDR Twente. Also heard at SDR England SINPO 34333 at 1435 Utc: Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Related