Unpredictable Radio 6375 KHz Unpredictable Radio is on 6375 Khz at 1605 Utc with SINPO 33433 in United Kingdom. Reports to unpredictableradio@ukr.net. 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