Radio Quadzilla 6263 Khz Radio Quadzilla is on 6263 Khz at 1859 Utc with SINPO 24322. Also received at SDR Twente SINPO 24322 at 1914 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