小提琴天后空降台灣!安.蘇菲.慕特13歲嶄露頭角出道50年 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)
娛樂中心/蔡佩伶報導
鮮于龍女證實配戴助聽器。(圖/翻攝自YouTube)南韓資深女星鮮于龍女出道超過60年,對於台灣觀眾來說,最印象深刻的是她在戲劇《順風婦產科》的演出,近日,她在個人YT頻道透露曾在2016年因為腦梗塞(中風)送醫,雖然搶救成功,但卻造成左耳聽力受損。
「國民奶奶」鮮于龍女透露因為聽力受損,所以醫生建議配戴助聽器,起初鮮于龍女有些抗拒,認為是「衰老」的象徵,但聽完醫生解釋,罹患失智症的風險恐會因為大腦刺激變少而增加,最終決定改變想法。
鮮于龍女在節目中展現自己所配戴的超小型助聽器,坦言許多老人會覺得戴助聽器很丟臉,但她表示這是一項健康投資,未來跟子孫在溝通方面也不會受阻,事實上,鮮于龍女已經82歲了,依舊活躍於螢光幕前,還當起YT新鮮人,不時發片分享生活,累積許多粉絲喜愛。
鮮于龍女助聽器很隱形,幾乎看不見。(圖/翻攝自YouTube)
本文來自: https://www.setn.com/News.aspx?NewsID=1794802
限會員,要發表迴響,請先登入


