Radio Pioneer 6747 Khz Radio Pioneer is on 6747 Khz at 1528 Utc with SINPO 44444. Again at 1731 Utc with SINPO 34333. 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