Jammer Antenna For Vehicles (MJ-Series)

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.

FT-RF

生活中心／許元馨報導

超商微波食品、麵包、御飯糰經常是民眾解決三餐的最方便選擇。日前一名網友發文分享，到超商買一個70元微波食品加熱帶回家享用，沒想到一撕開包裝裡面竟是「一碗水」，讓他好傻眼，貼文曝光後，釣出內行網友揭密「這碗水」的真實用途。

▲網友打開微波食品包裝，發現裡面竟然只有水。（圖／翻攝自Dcard）

該名網友在論壇Dcard發文表示，去超商買冷凍櫃的微波食品當晚餐，到家後撕開封膜才發現，塑膠盒內什麼食物都沒有，只有一碗清澈的水，讓他傻眼直呼「這到底是啥？一碗水賣70？」

貼文曝光後，網友紛紛回應，「好誇張第一次看到」、「怎麼會這樣」、「不知道為什麼好好笑」、「店員微波的時候沒發現嗎」、「好扯啊」、「好好笑你可以買樂透了啦」；另外也有網友建議原PO申訴，「包裝上有沒有申訴專線呀，同一批產線都需要去追一下」、「打去包裝上的公司求償」。

留言中也釣出一名內行網友表示，「這個應該是測試用的包水樣品，可能是作業員沒注意到才放錯的，我們公司也是會有樣品包水，這樣是在測試包材及機台有沒有問題」。