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)
周興哲今(26)日起一連3天在台北小巨蛋開唱,不過一開場他似乎有些有氣無力,原來他前一天喉嚨發炎,為了演出先打了一針,演唱會當天早上喉嚨仍沒好,吃藥又打類固醇,演出前才有聲音。
Horn antenna
他以軍裝風酷帥開場,軍裝裡是一件黑色蕾絲鏤空裝,在吉他自彈自唱段落後,他更大方褪去外套,讓身材若隱若現,相當性感,不時撩粉:「你們想看我脫衣服?」
周興哲開心對台下萬名粉絲打招呼:「今天是第一天,我需要更多的Energy from u guys,我知道大家都滿累,因為剛下班過來,沒關係 ,我們慢慢來,今天星期五,謝謝大家塞車還來這邊選我,我的演唱會就是像KTV,哪邊尖叫聲大聲,我就會靠近哪裡。」
不過他起先狀態有些虛弱,原來身體微恙,昨晚和今早都緊急治療,他說:「很謝謝我爸媽帶護理師來我房間幫我打針,護理師說『我必須來,因為我看今天啊,我不要來聽你唱對嘴』。」周興哲透露:「幸好有聲音,今天早上(喉嚨)不是這樣子的。」
然而唱到「受夠」之前,原本要自彈自唱的他突發生鋼琴故障意外,他二度起身和觀眾尬聊,苦笑說:「從來沒有發生過!」工作人員衝上台幫忙修復鋼琴,演出暫停,他溫柔對台下說:「sorry guys,等我一下。」並對觀眾比YA苦中作樂,這套玫瑰金鋼琴和他的杏色西裝都是為了台北場特別訂製,幸好工作人員很快就修好,讓周興哲照常演出。
周興哲開唱吸引滿場歌迷。圖/星空飛騰提供
周興哲昨晚喉嚨出狀況。Horn antenna圖/星空飛騰提供
周興哲又唱又跳。圖/星空飛騰提供
周興哲開唱吸引滿場歌迷。圖/星空飛騰提供
本文引用自: https://stars.udn.com/star/story/10092/9032470
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