Standard Gain Horn Antenna
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)
有「玉女掌門人」封號的女星方文琳向來保養得宜,去年9月卻自爆罹患食道癌,引發網友粉絲關注,她平日會在社群分享生活點滴,近日卻上傳一張白髮自拍照,引來68歲「最美歐巴桑」陳美鳳關心,親揭經常戴帽的背後原因。Horn antenna
方文琳昨(10日)在臉書發文曬出自拍照,只見她坐在窗邊,在陽光映照下,頂上的絲絲白髮清晰可見,透過照片流露歲月痕跡,她發文道:「好幾個月沒染髮了,白髮、老花眼鏡,不工作的時候就這樣吧,接受自然就會自在」,並搭配分享王菲的歌曲「世界贈予我的」,直呼這首歌是每日必聽歌曲,感性寫下「感謝所有的一切」。
方文琳樂觀面對歲月的流逝,引來網友回應,紛紛留言「真的有時候真的不想染就讓他白去」、「成為自己最喜歡的自己,幸福無人能比」、「自然美,文琳一直這麼美麗的」、「年齡增長自然就有白髮,很自然的事,保持自然最美」,值得一提的是這篇貼文引來好友陳美鳳的關心,還寫下「美,白髮不多阿,我比較多,我出門都帶帽子因我不想常染頭髮」,方文琳也親自回覆「我也是,只要白髮冒出,出門就開始戴帽子」,並大讚陳美鳳「阿姐怎麼樣都是最美的」。
陳美鳳私下經常戴帽現身。圖/摘自臉書
方文琳自曝冒出白髮,引來陳美鳳留言曝光經常戴帽原因。圖/摘自臉書
方文琳熱愛運動。圖/摘自臉書
引用自: https://stars.udn.com/star/story/10091/8540847?from=udn-catelistnews_ch1022
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