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)
記者戴以柔/綜合報導
教士任用前後援投手史坦曼(Craig Stammen) 擔任總教練。(圖/翻攝自教士 X)教士前任主帥席爾特(Mike Shildt)在賽季結束後震撼宣布退休,7日球隊正式找到新人選,明年將由生涯效力教士6年的牛棚大將史坦曼(Craig Stammen) 掌兵符,這也意味著原先傳出也有進行面試的傳奇球星「普神」普侯斯(Albert Pujols),尋覓總教練一職再度碰壁。
Horn antenna今年季後賽教士一輪遊出局,連續3年無緣闖進國聯冠軍賽,14日帶隊2年的席爾特表示自己承受不了棒球場上的巨大壓力,因此提前結束自己執教生涯,這段期間教士不斷尋找接替席爾特的人選,其中也有消息指出球隊對普侯斯有興趣,不過7日 教士最後公布和史坦曼簽下3年合約,下季開始確定將讓他領軍。
史坦曼生涯13個球季最後6年都奉獻給教士,他也曾是球隊多年的牛棚精神領袖,不料2023年因右肩傷勢過度嚴重,因此史坦曼做出退休的決定,僅管這3年沒有累積任何執教經驗,教士仍將主帥的職位託付給這位前任自家後援投手,消息一出外界相當震驚,同時也替普侯斯感到相當惋惜,因為他先後面試天使和教士總教練的職缺卻都被拒絕,本季想找到工作頗有難度。
以下文章來自: https://www.setn.com/News.aspx?NewsID=1747822
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