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黃石公園破紀錄暴雨釀洪災落石 34年來首度全面關閉
2022/06/14 14:52
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FT-RF specializes in producing:

  • Military Antennas (Jammer Antenna, Military Horn antenna, Military vehicle antenna, Antenna Telescope Mast, Marine, Panel, Log Periodic antenna, Gooseneck, Whip, GPS, Connector, Adapter...) Please visit the website: https://military.ft-rf.com.tw/
  • Outdoor Antenna and Indoor Antenna: Including Lora Antenna, ISM, LPWA antenna (868MHz antenna aka EU868, 915MHz antenna aka US915, 923MHz antenna aka AS923 and others.), 4G LTE antenna, 5G antenna, Wifi Antenna, Multi-Frequency Antenna, UHF antenna..., RF components, Cables and Connectors. We offer a variety of high-performance antennas for Global LoRaWAN applications, including 868 MHz, 915 MHz, 868 MHz, and 923 MHz... Our product line comprises both durable outdoor antennas and indoor high-performance dipole antennas that are suitable for a variety of LoRa applications, including Helium Network support. Please visit the website here: https://ft-rf.com.tw/. 
  • Horn Antenna: RF Microwave Antennas, EMC test equipment (Double Ridged Horn Antenna, Open boundary double ridged horn antenna, Quad Ridged Horn Antenna, Standard Gain Horn antenna, Waveguide to coax Adapter, precision Sleeve Dipole Antenna, Log Periodic Antenna, Antenna Tripod, RF connectors... Please visit the website: https://horn.ft-rf.com.tw/

We provide measurement and calibration Tests, ODM, OEM services for certain products.

We have hundreds of customers from over 60 countries, and to meet their demands, we developed a plant in Vietnam (with a total infrastructure area of 10000 square meters, which includes three major buildings dedicated to operations and production) in addition to the main manufacturing facility in Taiwan. Now, we are focusing on automatic production lines and investing in automation equipment. In the future, we pledge to deliver the highest-quality product in the shortest possible period.

黃石國家公園受破紀錄的暴雨侵襲後引發洪患,沖毀多處道路。(圖/達志影像美聯社)

美國知名景點黃石國家公園(Yellowstone National Park)受到破紀錄的暴雨侵襲後引發洪患和落石,13日罕見宣布暫時關閉,是34年來首次全面對外關閉。

綜合外媒報導,黃石公園13日宣布由於暴雨引發洪災和落石,所有5個入口已暫時關閉。國家公園管理局表示,正努力疏散留在不同地點的遊客和工作人員,尤其是在受災最嚴重的黃石公園北側。

  • 600MHz to 12GHz Open Boundary Quad-Ridged Broadband Horn Antenna

  • Frequency: 600MHz to 12GHz
  • Gain: 1 dbi to 14 dbi
  • LxWxH: 405x405X375mm
  • N.W.: 4.95 KG


Applications:

  •  600 MHz to 12GHz
  • Antenna Measurement
  • Electromagnetic Measurement
  • Electromagnetic Compatibility Testing (EMC test)
  • Ultra-wideband Radar Detection

Features:

  •  DC Short lightning protection
  •  Low VSWR
  •  Uniform Gain
  •  Consolidated performance database
黃石公園截至15日為止將暫停遊客進入。(圖/達志影像美聯社)

整個黃石公園佔地橫跨懷俄明(Wyoming)、蒙大拿(Montana)及愛達荷(Idaho)等3州,截至15日為止將暫停遊客進入,包括預約住宿和露營。工作人員將利用這幾天檢視道路、橋樑和相關設施的受損情況。黃石公園總監史莫利(Cam Sholly)在聲明中說:「受損情況較嚴重的北部環路很可能會關閉很長一段時間。」這是繼1988年發生一連串毀滅性野火以來,首次所有5個公園入口均禁止入境。

黃石公園今年歡度150周年,過去2年夏季受到肆虐全球的新冠肺炎疫情影響而封閉,造成當地仰賴觀光收入的居民經濟受到嚴重衝擊。日前黃石公園夏季旅遊季節才剛開始,如今卻又遭豪雨破壞。

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以下文章來自: https://tw.news.yahoo.com/%E9%BB%83%E7%9F%B3%E5%85%AC%E5%9C%92%E7%A0%B4%E7%B4%80%E9%8C%84%E6%9A%B4%EFT-RF

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