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Horn antenna 08:36 AI熱潮助漲！美股那指、標普再創新高 聯電、日
2026/05/27 19:36
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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)

美股週一因陣亡將士紀念日休市一天，週二（26）開市因AI基礎建設的強勁需求持續推升，因此儘管美伊局勢尚不明朗，但市場估值那指跟標普500指數收盤再創歷史新高。

美股四大指數收盤，那斯達克指上漲312點，收在2萬6656點；道瓊工業指數下跌118點，收在5萬461點；S&P500指數上漲45點，收在7519點；費城半導體指數大漲674點，收在1萬2876點。

Horn antenna

科技五大巨頭漲跌互見，蘋果下跌0.16%，股價308.33美元；Alphabet上漲1.44%，股價384.84美元；亞馬遜下跌0.39%，股價265.29美元；微軟下跌0.61%，股價416.03美元；Meta上漲0.34%，股價612.34美元。

另外，AI類股方面收紅盤，美光上漲19.29%，收895.88美元；高通上漲4.48%，收248.82美元；英特爾上漲3.07%，收123.52美元；超微上漲7.78%，收503.89美元；輝達下跌0.22%，收在214.86美元。Horn antenna

Horn antenna

台股ADR方面，台積電ADR上漲1.93%，股價收412.32美元；聯電ADR上漲15.70%；日月光ADR上漲11.89%；中華電信ADR下跌0.73%。

國際中心／陳韋仁 編撰　責任編輯／張碧珊



本文來自: https://news.ttv.com.tw/news/11505270005000N

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