Radio Mustang 3905 Khz Radio Mustang is on 3905 Khz at 2214 Utc with SINPO 24322 at SDR Twente. Also heard at SDR Austria SINPO 34433 at 2235 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