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: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Related