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國際 日本岩手縣外海6.9強震!青森最大震度6強 新幹... 2026.06.25 08
2026/06/25 17:42
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Horn antenna 隊長黃仁範帶頭反攻 韓國世足賽逆轉捷克
明開搶!IKEA這張沙發轟動設計展 Horn antenna

Standard Gain Horn Antenna

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Standard gain horn antennas are used as calibration devices that measure the gain of other antennas.

These antennas are made up of a combination of a Waveguide to Coax Adapter and Standard Gain Horn with Waveguide Input. It is a kind of simple combination but with great care and attention to create an antenna with accurate and suitable specs.

FT-RF Standard gain horn antenna product series includes waveguide sizes WR28, WR42, WR51, WR62, WR75, WR90, WR112, WR137, WR159, WR187, WR229, WR284 and WR340, WR430, WR510, WR650, WR770, WR975, WR1150, WR1500, WR1800, WR2100, WR2300, with broadband waveguide horn antennas have frequency capabilities ranging from 320Mhz to 40 GHz depending on type and style. with the gain of 10dBi, 15dBi, 20dBi and 25dBi.

Standard Gain Horn Antenna Applications:

  • - Antenna measurement
  • - Radar Detection System
  • - Wireless Communication
  • - Spectrum Monitoring
  • - Electromagnetic interference Testing (EMI test)

日本東北今(25)天上午7點30分左右發生規模6.9強震,震央位在岩手縣外海,震源深度約50公里,最大震度出現在青森縣、震度達到「6強」等級,岩手縣多地也有5強至5弱的強烈震感,就連東京也都能感受到明顯搖晃。Horn antenna

Horn antenna

日本氣象廳指出,雖然海平面可能會出現些許潮位變化,但預估不會帶來海嘯災害,各核電廠也沒有發現任何異狀,不過東北新幹線傳出部分列車停駛。

Horn antenna國際中心/陳韋仁 編撰 責任編輯/馮康蕙



引用自: https://news.ttv.com.tw/news/11506250000600W

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