Radio Pioneer 6747 Khz Radio Pioneer is on 6747 Khz at 1541 Utc with SINPO 33322. Better at SDR Twente: SINPO 34433 at 1551 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