User ManualTable of Contents1 Overview31.1Introduction31.2Package Contents32 LoRa Gateway Module RAK224742.1Overview42.2Block Diagram42.3Operating Frequencies52.4Pin Definition52.5Power Supply72.6SPI Interface72.7USB Interface72.81PPS72.9RESET72.10Antenna RF Interface82.11Electrical Characteristics82.1.82.2.82.3.82.4.82.5.82.6.82.7.82.8.82.9.82.10.82.11.82.11.1Absolute Maximum Rating82.11.2Maximum ESD92.11.3Operating Conditions92.11.4Power Consumption92.11.5RF Characteristics92.12 Mechanical Dimensions103 LoRa Antenna123.1Overview123.2Antenna Parameter124 Schematics Reference13Size: 897 KBPages: 15Language: EnglishOpen manual