Radio Ascona 6375 Khz Radio Ascona is on 6375 Khz at 2145 Utc with SINPO 34433. Valid email-address zenderascona(at)hotmail.com. 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