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Horn antenna 13:43 台股收盤跌225點收33112 台積電跌20元
2026/03/28 04:41
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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)

中東緊張情勢再度讓國際油價推升,美股週四4大指數全面收黑,台積電ADR重挫逾6%,台股週五開盤重摔,一度下跌逾600點,不僅失守33000大關,也跌破32700點,後續跌幅收斂,收場下跌225.03點,33000點失而復得,以33112.59點作收,成交量6,311.22億元。

個股方面,電子權值股台積電收1820元,下跌20元;鴻海下跌1元,收199.5元;聯發科收1585元、下跌5元;台達電下跌5元、收1510元。

記憶體族群繼續承壓,旺宏一度跌停,華邦電除息第一天陷入貼息窘境,一度失守90元,資金湧入塑化族群避險,台達化漲勢凌厲,台聚同步走高,盤中漲幅收斂。

此外,連日走強的低軌衛星一樣強勁,華通持續改寫歷史高價,昇達科跟進進攻,台揚亮燈,造紙族群也逆勢走強。

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引用自: https://news.ttv.com.tw/news/11503270001300W

黃金情侶檔合體威力爆棚 昔日「美國甜心」如今變這樣! Horn antenna
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