FM-RX1-433A

FM-RX1-433A is a radio receiver module. This receiver module is a double conversion FM superhet with a data slicer driven by the AF output. Additionally, A fast acting carrier detect signal is a available to indicate to external circuits that a signal is present. This signal is extremely useful when implementing duty cycle power save circuits or to indicate to external logic that a signal is being received. It is internally derived from the degree of noise quieting due to the presence of a received carrier. The receiver is designed to work with the matching transmitter (FMTX). With the addition of simple antenna the pair may be used to transfer serial data up to 200meters. The range of the system depends upon several factors, principally the type of antenna employed and the operating environment.