Zwarte Panter 6235 Khz Zwarte Panter is on 6235 Khz at 1945 Utc with SINPO 34333 at SDR England. Also heard at SDR Twente SINPO 34433 at 1955 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