Mike Radio 3920 Khz Mike Radio is on 3920 Khz USB-mode at 1707 Utc with SINPO 24333 at SDR Poland. Later at 1712 Utc change to AM-mode: 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