Keizer Keizerin 1637 Khz Keizer Keizerin is on 1637 Khz at 2224 Utc with SINPO 34433 in the Netherlands. 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