Radio Astra 6320 Khz Radio Astra is on 6320 Khz at 1915 Utc with SINPO 33333. Seems to be east european satellite recording or internet station. 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