LoraWAN antenna 868 MHz

thingiverse

These are components to assemble a LoRaWAN antenna. The measurements in pic5 are expressed in millimeters and are suited for 868 MHz frequency.\r\nI utilize isolated copper wire, with a diameter of 1.1 mm. The coil consists of 10 turns around a 6 mm drill.\r\nIt is designed to accommodate an N-connector, allowing the use of low loss cable such as RG-213.\r\nUpdate (08.03.2020): \r\nRadials are 86 mm long, measured from the center of the connector, and positioned at an angle of 110 degrees relative to the vertical axis.\r\nVersion 2 employs 1.6 mm copper wire without insulation. In this version, the coil consists of 12 turns around a 6 mm drill. The radials and printed components remain unchanged.