Radio Marabu 6254 Khz Radio Marabu is on 6254 Khz at 0636 Utc with SINPO 24333. Also received at SDR Twente SINPO 24333 at 0735 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