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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) 

小便像啤酒泡沫 女腎臟發炎揪禍首:與婆婆有關

一名30多歲女護理師患有慢性腎絲球炎,於過年後出現落髮、水腫、小便像啤酒泡沫等症狀,而致病原因竟與婆婆有關。(示意圖:shutterstock/達志)
一名30多歲女護理師患有慢性腎絲球炎,於過年後出現落髮、水腫、小便像啤酒泡沫等症狀,而致病原因竟與婆婆有關。(示意圖:shutterstock/達志)
字級設定:

一名30多歲女護理師患有慢性腎絲球炎,過完年後開始出現落髮、水腫、小便像啤酒泡沫等症狀,就醫檢查發現蛋白尿嚴重。而女子在服藥期間,終於揪出致病主因,原來是婆婆先前北上過年,其愛碎念的個性令她情緒緊繃、壓力破表,對方才一離開,所有症狀就好轉。

腎臟科醫師洪永祥在《醫師好辣》節目中提到,慢性腎絲球炎就是腎臟發炎,此問題會伴隨終生,狀況好時就沒事、狀況不好則可能產生大量蛋白尿合併腎功能退化。該女子來診時就透露,於過年後突然開始掉頭髮、水腫胖5公斤、腰痠背痛、口角炎,以及驚見小便像「啤酒上層的綿密小泡泡」。當下他光聽這些描述,就可斷定是腎臟出了問題。

經進一步檢查,果然女子的蛋白尿很嚴重。洪永祥說,由於當時剛過完農曆年假,他首先想到的是,患者是否為每天大魚大肉、作息不正常或熬夜打牌所致,但對方感到相當委屈,因畢竟自己是一名護理師,且又患有慢性腎衰竭,怎麼可能還會犯上述行為。於是,洪就先開立藥物讓女子返家服用,並請其回想一下其它可能的致病原因,2周後再回診檢查。



文章出自: https://www.chinatimes.com/realtimenews/20240926003979-260418

Fei Teng Wireless Technology Co. Ltd

Taiwan Head Office & Manufacturer:

No.369, Sec. Litoushan, Wenshan Rd., Xinpu Township, Hsinchu County 305, Taiwan (R.O.C.) MAP

Tel:  886-3-5882899

Fax: 886-3-5882879

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