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)
生活中心／綜合報導
Horn antenna建中近日展出學生作品，且名稱更稱為「119大樓」，只見該作品甚至可見飛機逼近兩棟大樓，讓人聯想起911事件遭到恐攻的雙子星大廈，引發議論。對此，建中也發出聲明表示確有不妥，已撤下作品。
建中學生作品以911為靈感惹議。（圖／資料照）Horn antenna有網友在threads發文貼出了建中生藝術展的作品，批評是把911事件拿來開玩笑，更直言台灣部分學生因為被保護太好，所以不知道世界的傷痛，更稱拿別人的喪事當梗就是沒品。
貼文曝光後也引發議論。建中也對此發出聲明，指出近日學生藝術生活科作品創作，經檢視確有不妥，已撤下此件作品。對於引起觀展人不安和911攻擊事件相關人傷痛，建中也表達歉意。
建中表示，目前已在原作品區域張貼World trade center，以喚起全校師生重新認識911攻擊事件，並同理此事件對人類造成的悲慟。建中承諾，未來在指導學生創作時，會帶領學生了解歷史及現況，並以同理心面對事件，深度思考後再進行創作。
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