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)
這波鋒面替全台帶來明顯降雨,北部、竹苗今天上午雨勢最明顯,甚至伴隨雷擊與閃電,午後雨區則逐漸南移,台中以南降雨增強。雖然週末起雨勢將逐漸趨緩,但這場大雨也替部分水庫「解渴」,包括新山、寶二水庫蓄水率都已突破9成,德基水庫也逼近滿水位。不過南部水情仍偏吃緊,曾文、阿公店水庫蓄水率依舊不到2成,後續仍有待降雨持續挹注。
中央氣象署預報中心科長林秉煜表示,受鋒面影響,今天全台天氣不穩定,中部以北、東北部及東部降雨明顯,體感偏涼,苗栗以北更有局部大雨、雷擊與閃電發生。明天(15日)起東半部及南部山區仍有局部大雨機會,週六後雨勢逐漸趨緩,但南部午後仍需留意較大雨勢;下週起則轉為高溫炎熱天氣型態。


(熱門點閱 :大稻埕碼頭為救老翁下水失蹤 文大學生遺體找到了)
本文引用自: https://n.yam.com/Article/20260514715000
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