Hardcore Radio 6213 Khz Hardcore Radio is on 6213 Khz at 1805 Utc with SINPO 34433. Live from the Netherlands. No contact known. 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