Zender Curasao 1629 Khz Zender Curasao is on 1629 Khz at 1438 Utc with SINPO 34433 at SDR Twente. Later frequency adjusted to 1631 Khz at 1457 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