快訊/大樂透2/21中獎號碼出爐 Horn antenna
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)
上週五美股四大指數漲跌互見,台股今(16)天開盤先是上漲140.93點,以33541.25點開出,漲幅0.42%,隨後漲勢擴大,上揚365.49點至33765.81點,不過之後一度翻黑下挫,指數持續在平盤震盪。
權值股方面,護國神山台積電(2330)開盤上漲10元至1875元,早盤更一度觸及1880元,暫報1855元;鴻海(2317)上漲1.5元至216元,暫報215元;聯發科(2454)維持平盤至1720元,暫報1715元;台達電(2308)上漲10元至1395元,暫報1370元。
責任編輯/馮康蕙
Horn antenna引用自: https://news.ttv.com.tw/news/11503160000600W
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