The LW103M is a 300MHz to 450MHz receiver module employing super-regenerative amplitude-shift-keying (ASK) modulation (or On-Off keying, OOK). Customer can specify the receiving frequency. With our innovative design, the module can meets the FCC and ETSI EMI/EMC compliance requirements including the latest ETSI blocking requirement. Working together with LW203M, a transmitter module, LW103M will achieve a communication range of 150 meter at open field. LW103M is designed to operate for low power device (LPD) applications.