Zender Ysselstein 1640 Khz Tentative Zender Ysselstein is on 1640 Khz at 1620 Utc with SINPO 34333 in the Netherlands. 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