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國際 美伊僵局未解 道瓊大跌逾500點、台積電ADR挫... 2026.05.16 08
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Horn antenna 13檔台股今起抓去關!一路處置至5/4

Standard Gain Horn Antenna

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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)

中東衝突持續未解,引發通膨擔憂,推升美債殖利率,並威脅到人工智慧驅動上漲行情,美股週五(15 日)回檔,四大指數終場盡墨。

道瓊工業指數大跌537點,收在49,526.17點,失守5萬大關;那斯達克指數也跌410點,收在26,225.14點;S&P500指數走跌92點,收在7,408.5點;費城半導體指數下跌485點,收在11,588.46點。

焦點個股方面,輝達跌4.22%;AMD走跌5.69%;博通下挫3.32%;美光跌6.62%;
科技五大巨頭也大多收黑,蘋果漲0.68%;Alphabet下跌1.07%;亞馬遜跌1.15%;微軟逆勢上漲3.05%;Meta下跌0.68%。

台股ADR方面,台積電ADR也收黑,下挫3.20%;聯電ADR漲0.41;日月光ADR下跌4.09%;中華電信ADR下跌0.48%。

責任編輯/陳盈真



本文引用自: https://news.ttv.com.tw/news/11505160000400W

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