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)
李佳歡、阿布絲今(24)日出席「YFY Better Choice 永豐餘百年展」,各自獻唱多首金曲,李佳歡特地首唱「比我更有意義的事情」 一曲,表示先前很多粉絲敲碗她現場唱,這次第一次就獻給永豐餘百年展。
李佳歡相當環保,平常會隨身攜帶水杯,而且她很注重水份攝取,一天最少喝1800cc的水。平時她也會騎Ubike、搭公車,「在家我也會循環利用,比如喜餅的鐵盒會拿來裝東西」。她觀察台北的垃圾分類和家鄉馬來西亞相比嚴格很多,「我們丟垃圾就是一起丟掉,沒有要求分類,來這邊一開始我會不習慣,現在習慣紙箱要拆開」。
問及耶誕節計畫,她表示希望接到工作,「我有點I人(內向),如果沒工作就想要躺在家裡抱著狗狗睡覺」,笑說現在這天氣也不用開冷氣,在家睡覺也很環保。
另外作風一向大膽的阿布絲,今天同樣火辣上陣,她笑說:「不會怕冷,因為我每年來這裡表演都穿很少,不會擔心,最好是要若隱若現,能露則露。」她提到先前表演服很常穿一次不穿了,會回收或是捐給有需要的人。
她也說部落常常舉辦永續環保的活動,如去山上或是海邊撿垃圾,「我錄音時和演唱也都會帶環保杯」。

阿布絲會攜帶環保杯出門。圖/500輯攝影團隊

阿布絲身材相當好。圖/500輯攝影團隊

李佳歡和粉絲開心互動。圖/500輯攝影團隊
以下文章來自: https://stars.udn.com/star/story/10092/8381485?from=udn-catelistnews_ch1022