2022-04-10 08:29:52| 人氣8| 回應0
|
上一篇
花蓮+24 其中21例與奧斯卡餐酒館相關 累計66例
疫情持續延燒，週六（9日）花蓮新增24例，其中3例為外縣市匡列，在花蓮確診的個案，另外21人，全都跟「奧斯卡餐酒館」有關，截至9日，疫情指揮中心公布的數據，餐酒館傳播鏈已經累計66人，除了老闆、員工、表演工作者以及顧客外，現在更延伸到確診者的親朋好友。
915 MHz LoRa antenna which has long-range coverage while maximizing radio spectrum use is made of fiberglass with an N-Type connector, which operates in the 902 Mhz to 928 Mhz frequency band with a center frequency is 915 Mhz. Besides that, the 923 Mhz antenna as known as AS923 LoRa Antenna is popular in Singapore, Taiwan, Malaysia markets. It has a frequency band from 917 Mhz to 928 Mhz.
- The UV-resistant fiberglass shell enables all-weather operation.
- For lightning protection, it is made of copper elements and coupled to the DC ground potential.
- Any type and length of cable can be terminated with a female/male N-Type connector.
- RFID, ETC, ISM Band, 915MHz, 900MHz, 4G, 2G, LTE.
