Radio Mazda 1663 Khz Radio Mazda is on 1663 Khz at 2225 Utc with SINPO 34433 at SDR Twente. 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