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LORA omni antenna 

868MHz Antenna (EU868)

明天天氣如何?

昨晚(22日)到今早(23日)隨著鋒面通過後東北季風南下影響,且華南地區持續有雲系東移,各地天氣都較為陰沉,中北、東部的氣溫也較昨天轉涼了些,而由於鋒面結構偏弱,通過時雖然彰化、台中以北及宜花的降雨相對較廣泛些,但整體的雨勢都不算大,且越往南影響也越小了,截至今午後日雨量最多的是落在迎風面的新北地區,但日雨量也還在大雨等級以下。

接下來到週四東北季風將會持續影響,週五季風雖有減弱但北部海面將有低壓鋒面系統發展的機會,期間整體的大氣環境仍是有些不穩定以外,華南雲雨區都還是會陸續東移,因此各地的天氣依舊陰沉,整日陸續有短暫陣雨機會,不過降雨影響較廣泛的大多還是落在中北部及宜花地區,局部單點的累積雨量還是有機會接近或達大雨等級,而南臺灣也是有些降雨機會,只是影響的程度相對小了許多較零星,不過還是提醒大家外出要記得攜帶雨具,亦留意天雨路滑的情況。

868 Mhz LoRa antennas are Omnidirectional outdoor antenna, which operates in the 824 to 896MHz frequency band and a center frequency of 868MHz - it's also known as EU868 (suitable for EU market)

- The UV-resistant fiberglass shell enables all-weather operation.

- Any type and length of cable can be terminated with an N-Type connector.

- Helium miner, Helium hotspot, RFID, WLAN, ISM BAND,868MHz Application

It's an omnidirectional outdoor antenna with different strength levels ranging from 2 to 12 dBi. The antennas are simple to install.

Please visit here to know the correct way to install LoRa Antenna Installation.

The OA-868M series, often known as EU868 (for the European market), is a license-free ISM band with a core frequency of 868MHz. The omnidirectional antenna employs an advanced collinear dipole design, which means it radiates uniformly in the azimuth with a high gain across long distances, reducing the number of cells or nodes required in a network.

https://ft-rf.com.tw/868mhz-3dbi-omni-antenna

https://ft-rf.com.tw/868mhz-4dbi-omni-antenna

https://ft-rf.com.tw/868mhz-5dbi-omni-antenna

https://ft-rf.com.tw/868mhz-6dbi-omni-antenna


週六雖然持續為東北季風環境,不過華南移入的水氣將有逐漸減少的趨勢,迎風面北、東部雖持續為陰有短暫陣雨的天氣,但降雨也會有些趨緩,而中南部的天氣則有逐漸好轉跡象,將有陽光露臉的機會了。到了週日東北季風顯著減弱後轉偏東至東南風且水氣也變少了,各地可望回到晴時多雲較穩定的天氣,持續到下週一二,氣溫也將明顯回升有些偏熱的感覺了。

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本文出自: https://tw.news.yahoo.com/%E5%88%86%E9%90%98%E5%A0%B1%E5%A4%A9%E6%B0%A3-%E9%80%B1%E4%B8%89-11-24%E6%


 

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    868 MHz LoRa Antenna

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