Franzis 65261 fm radio kit soldering franzis 9783645652612 p the franzis self assembly fm radio kit uses the latest digital technology to provide the best sound from fm broadcasts the fully assembled and tested main board with a bk1068 digital signal processing chip makes this possible the kit is simple to build having been designed for the soldering novice the tuning is done via a simple touch with your finger on the touch sensitive sensor areas which also control the reset and standby