433MHz Helical Spring  Antenna for RA-01 LoRa Module

433MHz Helical Spring Antenna for RA-01 LoRa Module

grabcad

The straight antenna features an AiThinker RA-01 LoRa module, while a bent solder pin version is also available. Dimensions for the straight variant include a helical diameter of 5.5mm, a helical part length of 38mm, and a pin length of 16mm. The bent version boasts similar specifications with a helical diameter of 5.5mm, a helical part length of 38mm, and a pin length of approximately 14mm, along with a solder tail length of 2.6mm.

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