824 to 896MHz Lora antenna EU868 (ft-rf.com.tw)

LoRa antenna which has long-range coverage while maximizing radio spectrum use is provided by the FT-RF fiberglass Omnidirectional outdoor antenna, which operates in the 824 to 896MHz frequency band with various strength levels.

• 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 N-Type connector.

Fiberglass IoT Antennas for ISM 868MHz is used to make LoRa 868mhz antennas. It's an omnidirectional outdoor antenna with different strength levels ranging from 2 to 12 dBi. They are long-lasting and simple to install (on a wall or pole).
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.
EU868 can work in a variety of environments for up to 12 years thanks to its UV-resistant construction.
The connector can be customized based on a minimum order quantity. There are a variety of frequencies and gains can choose.

We offer a variety of high-performance antennas for Global LoRaWAN, including LoRa antenna EU868, US915 or AS923 MHz LoRa Antenna ( for Singapore, Malaysia, Taiwan market...) ... Our product line includes both durable outdoor antennas and indoor high-performance dipole antennas that are suitable for a variety of LoRa applications, including Helium hotspot support.

This range of products are including: 

- 868MHz series (LoRa EU868)

- 828MHz series (824MHz-896MHz frequency range)

- 821MHz series (multi-frequency range 824-960MHz and 1710-2170MHz)

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一名網友19日在臉書社團「爆料公社」發文，分享一段18秒影片，透露他今天早上六點多在新北市鶯歌「多多龍公園」（逗逗龍公園）散步時，意外發現地上全是馬陸，從影片中可以看到公園石磚上，到處都是爬來爬去的馬陸，其中又以靠近草地的地方最多，讓人看了頭皮發麻！

短短18秒影片PO出後，立刻吸引大批網友討論，留言說「大地震前兆？」、「又要地震了？」、「聽說大地震前動物都會先逃難，以最近地震發生的頻率，這群是被嚇出來的」、「希望只是地震後跑出來，不是前兆」、「921那時候也是一堆馬陸！我當時走路都要閃」、「這走過去會尖叫吧」、「密集恐懼症要發作啦」。

Waveguide standard gain horns, also known as Waveguide input, are pyramidal-shaped broadband passive devices. Standard gain horns are also used to calibrate other antennas and evaluate their gain. Aluminum is used as the waveguide material in the typical gain horn.
Depending on the type and style, our broadband waveguide horns can operate at frequencies ranging from 350 MHz to 70 GHz. RoHS compliance is found in many of our RF and microwave gain horns.據了解，過去常有說法指出馬陸大量出現與地震有關，農委會就曾出面釋疑，點出馬陸大量出現的原因，由於馬陸對環境變化非常敏感，在季節轉換或是地底水含量改變時，就會大量出沒，不過目前並沒有科學根據證明與地震有關，希望民眾安心。

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