The horn antenna is a broadband passive device, shaped like a pyramid horn, referred to as a TEM antenna, which guides the beam of radio waves at a precise frequency. FT-RF Double Ridged Horn antennas have frequency capabilities ranging from 400MHz to 40GHz depending on type and style.
FT-RF can adjust the connector and increase the waterproof mechanism and can be combined with multiple antennas.
The antenna main body with the bracket using CNC precision manufacturing, and adopt a more weather resistant material aluminum material and the surface through the 6061 and 7071 Aluminum special handling to prevent oxidation.
FT-RF antennas are designing and manufacturing in Taiwan with an RF network analyzer and adjust the testing laboratory to ensure the stability and quality of our products.
With more than 15 years of experience in researching, developing, and manufacturing this line product. FT-RF Antennas are lightweight, easy to install, and design for a quick test, with an average gain and factor design and VSWR. They are suitable for RF chamber, antenna calibration, RF component testing, interference antenna, signal collection antenna, and characteristics of various RF designs. In addition, they have high power, low F/B, durability, and a three-year warranty.
台灣總會突然出現某些爆紅事物,進而引起風潮,其中一些事物令人感到無言,認為會爆紅實在很奇怪。
對此yamNews於5月14日18時至5月21日18時,舉行「台灣莫名爆紅事物點評 你認為哪個最令人無言?」yamVote投票,結果由髒髒包(19%)奪冠,成為最令人無言的爆紅事物。
圖/yamNews 製作。
夾娃娃機(16%)則位在髒髒包之後,成為次位大家認為無言的爆紅事物。其次還有雷神巧克力(11%)、烤饅頭(10%)、厚奶茶(10%)、葡式蛋塔(10%)…等。
這些事物突然爆紅引起風潮,卻也在風潮過後,被眾人遺忘,甚至備受質疑,「為何當初會掀起流行?」就心理學的解釋,這是「從眾效應」,因為同儕壓力或是害怕孤立,而產生跟風行為,特別是在亞洲地區,或許因為文化緣故,相對容易受影響。
本篇文章引用自此: http://n.yam.com/Article/20180525102662