Zender Alaska 1635 Khz Zender Alaska is on 1635 Khz at 1606 Utc with SINPO 34433 at SDR Twente. Heard on 1634 Khz later at SDR Twente: 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