The horn antenna is a broadband passive device, shaped like a pyramid horn, referred to as a TEM antenna, which guides the beam of radio waves at a precise frequency. FT-RF Double Ridged Horn antennas have frequency capabilities ranging from 400MHz to 40GHz depending on type and style. These series are characterized by a huge frequency range and extremely high input powers. With increasing frequency, the gain rises to a maximum of 18 dBi. At higher frequencies, the increased gain compensates for the increasing cable losses.

The antenna main body with the bracket using CNC precision manufacturing, and adopt a more weather resistant material aluminum material and the surface through the 6061 and 7071 Aluminum special handling to prevent oxidation.

The horn is suitable for both transmitting and receiving purposes. the product is especially suitable for EMC and immunity test measurements.

Recommended Accessories

- Antenna Tripod: easy and fast-changing polarisation. 100% stable handling

- SMA Cable: High-quality special SMA cable

來到臺北市南邊的師大路水源路口附近，可以看見一座單斜拱肋的橋梁，承載著客家文化主題公園跨堤平台廣場暨堤外高架自行車道，是臺北市第一條跨越市區堤防的高架自行車道，經年累月的屹立在新店溪畔後，其上逐漸出現斑駁鏽蝕的痕跡，北市府工務局新建工程處也安排了將這座橋梁平臺重新油漆換上新裝，來延長橋梁的使用壽命及改善了市容景觀。

新工處維護工程科科長王志良表示，客家文化主題公園跨堤平臺跨越了水源快速道路及堤防，連接河濱公園和客家文化主題公園，並在兩側建置了總長520公尺的人行步道及自行車道，更串聯了客家文化主題公園、師大、公館商圈及河濱綠地，兼具交通、景觀、休憩三大功能，而新工處在每兩年一次的全市橋梁安全檢測中，發現了平臺的橋體表面油漆塗層出現老化的情形後，新工處即儘速施作了橋體的油漆美化作業，讓跨堤橋再次煥發出新氣象。

王志良繼續說明，市民朋友們在年節走春酒足飯飽之餘，不妨撥冗來到這條穿越文化與自然景觀的通廊散步踏青、騎乘自行車或是在環境清幽的平臺上駐足俯看新店溪河濱風光。如果您以大眾交通工具代步亦可搭乘捷運來到臺電大樓站，從5號出口往師大路方向前行，穿越地下道後即可看見該橋，欣賞風景也欣賞橋梁更新後的嶄新模樣，新年新氣象，新工處期許在虎年「虎哩行的安全」，也祝福用路人事事順「行」。

新聞來源：ASPN

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