TheSX1276/77/78/79transceiversfeaturetheLoRaTMlongrangemodemthatprovidesultra-longrangespreadspectrumcommunicationandhighinterferenceimmunitywhilstminimisingcurrentconsumption.UsingSemtech’spatentedLoRaTMmodulationtechniqueSX1276/77/78/79canachieveasensitivityofover-148dBmusingalowcostcrysta