The LoRa 915MHz antenna is an omnidirectional outdoor antenna that operates in the 902 to 928MHz ISM band and has a core frequency of 915MHz. The antenna is intended for use in industrial and environmental monitoring, mesh network applications, and LoRa and LPWA networks, among other things. This series omnidirectional antenna radiates consistently in the azimuth from 3 to 9dBi gain. This collinear design feature gives the highest performance, providing better coverage and hence longer range in the horizontal plane over 360 degrees, reducing the number of mesh nodes required. Because of the UV protection, this design is extremely robust and can be used in any weather condition, even in a tough environment. Lora 915Mhz antennas are simple to use and may be immediately connected to access points. One pair of packing contains a U-bolt and waterproof tape, allowing the antenna to be mounted on a wall or pole depending on the situation.
大陸女星Angelababy和黃曉明27日宣布離婚,正式結束6年婚姻,當晚微博上盛傳男方追求抖音女神周子然,不過周子然低調否認:「謠言止於智者。」而Angelababy方面,在重回單身之後,台灣天團玖壹壹的成員春風立刻P圖告白,網友見狀忍不住大笑。
春風聽聞Angelababy離婚後,立刻把她當年的婚紗照拿來P圖,將黃曉明的頭換成自己,同時寫下:「人生總是充滿驚奇與希望。」像極了一般的男粉絲在看到心目中女神恢單後的興奮模樣,也引來與多網友和他互動,大喊恭喜:「你的機會來了!」不過隨後他把該PO文刪除。
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來自: https://stars.udn.com/star/story/10088/6069277?from=udn_mobile_indexrecommend