Zender Zwarte Non 1635 Khz Zender Zwarte Non is on 1635 Khz at 1735 Utc with SINPO 33433 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