CDP-TX-05M-R and CDP-RX-05M-R are FSK transmitter and receiver modules with limited power and restricted band. These are specifically designed to operate in sub-1 Ghz industrial applications. The USP of the module is that it encompasses all elements vital for radio transmission in cases, which are compressed. It comes with a fixed RF channel with the provision of selecting 4 pre-programmed channels. The receiver comes with a host of benefits like superior quality of communication spread across a huge range and offers top class selectivity along with superior sensitivity. It is armed with a SAW filter and is double-superheterodyne. It also provides the customer with the liberty of customizing the frequency table.