868MHz Antenna (EU868)

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丹麥音響大廠 Bang & Olufsen 推出的 Beoplay E8 第三代於 Amazon 上正以特價 6 折發售，由原價 US$249 減至現在的 US$150，可節省約 US$100。除了音色優秀以外，它還擁有總共長達 35 小時的整體續航力。

按此購買 B&O Beoplay E8 3rd Gen -- US$150

B&O Beoplay E8 真無線耳機內建了 5.7mm 動圈單元，音色偏向較為清澈的中高頻，支援藍牙 5.1 連接、AAC 以及 aptX 編碼，用家亦可以在 B&O 的手機 app 當中調較等化器（EQ），以迎合自己的喜好。

第三代機身著重配戴的舒適度，單側耳機的重量降到了 5.8g，新形狀也能減少配戴時會出現的異物感，而且擁有 IP54 防塵防濺等級避免耳機受到汗水侵襲。另外新品上的麥克風數量也由原先的 2 個增加到了 4 個，擁有更好的通話效果。

另外 Beoplay E8 第三代的整體續航力躍升到了 35 小時，其中耳機本身在滿電狀態下亦可使用 7 小時之久。另外在充電速度方面，只需要兩個小時就能徹底充滿了。

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.

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