Radio Telstar 6263 Khz Radio Telstar is on 6263 Khz at 1603 Utc with SINPO 24333. Also heard at SDR Twente SINPO 24333 at 1618 Utc: Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print Related