Radio Marabu 6240 Khz Radio Marabu is on 6240 KHz at 0731 Utc with SINPO 44433. Still on at 1651 Utc with SINPO 24322: 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