The kit was the fulfillment of a Christmas wish and was built in the short term with much joy. All components are mechanically very precise. The design is well thought out and very compact, and even if one has to do with the electronics that is hidden in SMD's little understanding of Internet radio is growing significantly. The "tinkering" then go to the MFC of Stream addresses of senders on. With a little "detective work" can be found by most broadcasters mp3 streams (others will not abespielt) of the öff.-legal in Germany even all. It also does not have to enter all the channels individually, but can put together a channel list corresponding structure (as an M3U file) on the basis of the illustrative list of ELV on the PC and then to a web server, for example, HSF, load from the browser interface of IR 100 (such as the goes, I can be happy to explain on request, because it is implied by Elvin of otherwise very beautiful un detailed instructions only) .. The list is then in the flash memory of the radio included, and which has the effect that the station by clicking in "no time" to be played, without the usual waiting period, resulting from the Internet release of Stream addresses the major suppliers databases otherwise. One needs just not Interetradioportal, but stores whatever you want. Also music from the MP3 collection can be played. Small and compact, the radio also. I have small passive Pure stereo-to-Go (SBP 1120) Philips connected to the headphone output, which not only fits the minimalist design of the IR 100, but also sounds great. In order to make the IR 100 wireless capability, I have a client server (here: TP-Link WR720N) set up small and compact and also low fuel consumption - which makes the operation of Rdio and Clienterver with a power outlet Bank also independently. As what is connected and set up, you self-determined, and that has a great charm in times of prefabricated mass production. For me, a clear buy recommendation for anyone who wants to learn a little more about the topic Internet Radio.