868MHz Antenna (EU868)
（文：費司特、圖：LINE官網）
有時候你是不是也跟小編一樣？下班後看到主管或客戶傳來的LINE訊息，只想「偷看」不想「已讀」，以免被碎碎念為何總是「已讀不回」，遇到這種情況你都怎麼處理呢？在這裡小編不藏私傳授你3個小密招，讓你在LINE上「偷看」訊息也不會被對方發現喔！
【密招1：開啟飛航模式查看訊息】
在沒有網路的狀態下查看訊息，對方的LINE就不會顯示已讀，但是要讓手機連上網路後也不更新成已讀狀態，這可就需要點小技巧喔！
Step1.先打開LINE，先讓手機接收到對方的訊息，但千萬不要「點開訊息」喔！
Step2.將「飛航模式」開啟，關閉Wi-fi及行動網路。
Step3.開啟飛航模式後再點進聊天室，對方手機就不會顯示已讀，記得看完訊息後記得在「多工模式」中將LINE App關閉，不要在後台背景執行，避免恢復網路後馬上顯示已讀。
【密招2：通知中心】
不論是iPhone或是Android手機，只要在「設定」中將LINE通知打開後，主頁面下拉就會看到「通知中心」，透過通知中心可以看到所有應用程式的通知，LINE的通知也會顯示在這裡，但是此招的小缺點是，萬一別人不小心看到你的手機，恐會有隱私外流的問題。
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
【密招3：iPhone預覽功能】
第三個方法可以說是最簡單的方式，就是當對方訊息傳來時，iPhone用戶只要進LINE App「長按聊天室」就可以預覽訊息，相當簡單，不過此招的缺點是，萬一對方一口氣傳了多則訊息，就沒辦法透過預覽將看到所有的未讀訊息。
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
以上這幾招，其實可以視情況使用，你最常用哪一招呢？或是你有其他密招可以分享？歡迎在下方留言告訴小編喔～
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