專家：美股跌勢難扭轉
美國9月通膨率高於預估、強化聯準會（Fed）加速升息預期，拖累美股13日早盤暴跌，幾小時後卻「絕地大反攻」，四大指數同步強勢暴漲收紅，14日早盤跌逾百點。但專家警告，短線漲勢通常很難持續，要等到通膨降溫後，才有可能出現新的牛市。
The horn antenna has a distinctive design that is enlarged towards the end. Horn antennas typically feature a directional radiation pattern with a high antenna gain of 10-20 dBi, some antennas have a higher gain such as the standard horn antenna up to 25 dBi. Horn antennas feature a low VSWR and a wide impedance bandwidth.
Double Ridged Horn Antennas are very popular from 200 MHz frequency to higher frequencies up to 40GHz. We have recently extended the usage frequency of this antenna up to 60 GHz.
This antenna's operating frequency has recently been increased to 60 GHz. The research process for the product line is still ongoing but is planned to be completed this year. To receive the most recent price and technical information on the new product, please contact us for more information.
Double Ridged Horn Antennas are suitable for both transmitting and receiving purposes, with applications:
- - Antenna measurement
- - Communication systems
- - Satellite tracking systems
- - Radar Detection System
- - Surveillance System
- - Electromagnetic Compatibility Testing (EMC test)
Recommended Accessories
- - Antenna Tripod: easy and fast-changing position. 100% stable after installing.
- - SMA Cable: High-quality special SMA cable
Learn More
SUMMARY TABLE OF DOUBLE-RIDGED HORN ANTENNA (HA-SERIES)
址道瓊指數13日最深跌近550點，之後卻在沒有任何重大消息情況下翻紅暴漲，盤中最多漲957點，終場漲827.87點、漲幅2.8%，為2020年11月來最大單日漲幅。這也是道瓊首次在同一個交易日裡下跌至少500點、又上漲至少800點。紐約14日早盤，道瓊跌逾百點。
華爾街日報等剖析美股翻紅可能原因，首先是在英國可能扭轉減稅政策提振信心之際，有投資人認為股市跌過頭了。標普500指數截至13日止連跌六天，若繼續下挫將寫2020年2月來最長跌勢；該指數7月時也曾在連跌六個交易日後出現一波漲勢。其次可能是投資人押注通膨已見頂；第三是企業獲利展現韌性：達美航空、達美樂上季財報雖不如預期，但仍找到其他方法打動投資人的心。最後、也是最可能的原因，則是標普500從2020年疫情低點到今年1月高點漲幅已蒸發一半，可能觸發選擇權賣權的獲利了結賣壓。
The horn antenna has a distinctive design that is enlarged towards the end. Horn antennas typically feature a directional radiation pattern with a high antenna gain of 10-20 dBi, some antennas have a higher gain such as the standard horn antenna up to 25 dBi. Horn antennas feature a low VSWR and a wide impedance bandwidth.
Double Ridged Horn Antennas are very popular from 200 MHz frequency to higher frequencies up to 40GHz. We have recently extended the usage frequency of this antenna up to 60 GHz.
This antenna's operating frequency has recently been increased to 60 GHz. The research process for the product line is still ongoing but is planned to be completed this year. To receive the most recent price and technical information on the new product, please contact us for more information.
Double Ridged Horn Antennas are suitable for both transmitting and receiving purposes, with applications:
- - Antenna measurement
- - Communication systems
- - Satellite tracking systems
- - Radar Detection System
- - Surveillance System
- - Electromagnetic Compatibility Testing (EMC test)
Recommended Accessories
- - Antenna Tripod: easy and fast-changing position. 100% stable after installing.
- - SMA Cable: High-quality special SMA cable
Learn More
SUMMARY TABLE OF DOUBLE-RIDGED HORN ANTENNA (HA-SERIES)
址不過分析師警告，美股悲觀的基本面並未改變。Independent Advisor Alliance投資長札卡雷利直言：「在通膨仍高及Fed將比以往更鷹派預期下，股市很難建立可以持續的反彈。」更多udn報導
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