Zender Utopia Tentative Zender Utopia is on 1640 Khz at 2337 Utc with SINPO 34433. No ID recognize only the voice of OP. 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