pen Boundary Quad-Ridged Horn Antenna Applications:
- - Low Cross-interference
- - Antenna Measurement
- - Electromagnetic Measurement
- - Electromagnetic Compatibility Testing (EMC test)
- - Ultra-wideband Radar Detection
- - Some antennas have a compact design that makes them ideal for use with a tripod-mounted - Antenna Tripod
Learn more: Summary table of Open Boundary Quad-Ridged Horn Antenna
美股昨夜四大指數全面下跌，台股今（21）日早盤走跌，加權指數以31,749.14點開出，盤中一度下探31,401.49點、跌逾350點，目前暫報31,579.58點，下跌180.41點，跌幅0.57%。
權值股方面，台積電（2330）以1,745元開出，暫報1,750元，下跌25元，跌幅1.41%；聯發科（2454）以1,470元開出，暫報1,470元，下跌15元，跌幅1.01%；鴻海（2317）以221元開出，暫報223.5元，平盤；台達電（2308）平盤1,130元開出，暫報1,180元，上漲50元，漲幅4.42%。
責任編輯／周瑾逸
以下文章來自: https://news.ttv.com.tw/news/11501210000200W