The RFSWITCH01 is an MLAB module that incorporates a pair of RF switches, specifically the PE4259. from Peregrine Semiconductor. This module is designed to connect to a radio transceiver that has separate radio input and output. Thanks to the use of two switches, the module allows connect two antennas. The individual switches are controlled by a simple digital input signal. With RFSWITCH01, a transceiver can work with support of MIMO 2x2. The module is typically assembled for frequencies of 433MHz and 868MHz.
The RFSWITCH01 module can be used in a variety of applications where MIMO 2x2 support is required for a radio transceiver. This includes, but is not limited to:
For more detailed information about the PE4259 RF switch, please refer to the datasheet.