Radio Kilohertz Radio Kilohertz is on 6273 Khz at 1515 Utc with SINPO 43433 in United Kingdom. Strong utility QRM. 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