Great kit. Excellent value. Now off to modify and play.
It is a DIY kit, but no printed manual or download link available. You have to figure out what to do with it. Little bit of SMD soldering, requiring practice, but it is ok, if you have bought this item you probably know what to expect. Needs two jumper connections that are not mentioned anywhere, but visible on photos. Powered up, logic part seems to be working, band, mode, filters, tuning step all as described. As for receiver part, no so great, only readable signals at mediumwave AM. Could not receive SSB or even broadcast FM. So it probably needs some troubleshooting or new firmware.