Radio Rainbow Tentative Radio Rainbow plays Oldies on 6275 Khz at 1010 Utc. Reception is fair with O=3. At 1010 Utc unheard on 6299 Khz. 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