Zender Digital 6294 Khz Zender Digital is on 6294 Khz at 1625 Utc with SINPO 34333. Also heard at SDR Twente SINPO 24333 at 1623 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