FT-RF specializes in producing:

• Military Antennas (Jammer Antenna, Military Horn antenna, Military vehicle antenna, Antenna Telescope Mast, Marine, Panel, Log Periodic antenna, Gooseneck, Whip, GPS, Connector, Adapter...) Please visit the website: https://military.ft-rf.com.tw/
• Outdoor Antenna and Indoor Antenna: Including Lora Antenna, ISM, LPWA antenna (868MHz antenna aka EU868, 915MHz antenna aka US915, 923MHz antenna aka AS923 and others.), 4G LTE antenna, 5G antenna, Wifi Antenna, Multi-Frequency Antenna, UHF antenna..., RF components, Cables and Connectors. We offer a variety of high-performance antennas for Global LoRaWAN applications, including 868 MHz, 915 MHz, 868 MHz, and 923 MHz... Our product line comprises both durable outdoor antennas and indoor high-performance dipole antennas that are suitable for a variety of LoRa applications, including Helium Network support. Please visit the website here: https://ft-rf.com.tw/. 
• Horn Antenna: RF Microwave Antennas, EMC test equipment (Double Ridged Horn Antenna, Open boundary double ridged horn antenna, Quad Ridged Horn Antenna, Standard Gain Horn antenna, Waveguide to coax Adapter, precision Sleeve Dipole Antenna, Log Periodic Antenna, Antenna Tripod, RF connectors... Please visit the website: https://horn.ft-rf.com.tw/

We provide measurement and calibration Tests, ODM, OEM services for certain products.

We have hundreds of customers from over 60 countries, and to meet their demands, we developed a plant in Vietnam (with a total infrastructure area of 10000 square meters, which includes three major buildings dedicated to operations and production) in addition to the main manufacturing facility in Taiwan. Now, we are focusing on automatic production lines and investing in automation equipment. In the future, we pledge to deliver the highest-quality product in the shortest possible period.

（中央社記者汪淑芬台北16日電）台灣高鐵公司今天宣布推出新的行動購票T Express App功能，即日起民眾只要動口不必動手就可輕鬆完成訂票服務。

台灣高鐵今天舉行記者會，介紹T Express智慧語音訂票服務App的新功能，提醒民眾更新T Express版本至6.30以上，並啟用手機的生物辨識或解鎖功能，及麥克風與喇叭使用權限，同時完成訂票身分證字號、會員帳號等個人資料設定。

台灣高鐵表示，若需預訂敬老或愛心票者，也要預先完成常用乘客名單設定，以利系統直接帶入相關資訊並完成訂位。另外，旅客目前可預訂的車票種類，僅適用於「一般訂票」中可銷售的車票，如全票（含早鳥優惠）、孩童、敬老、愛心及大學生優惠，如欲訂購信用卡優惠產品或查閱服務資訊，仍應直接使用T Express既有觸控介面查詢。

台灣高鐵2011年推出行動購票T Express App。台灣高鐵統計，T Express App迄今下載量已超過1100萬次，2021年透過T Express訂購車票數超過4000萬張，全年持手機票證進站搭車的旅客更超過1200萬人次。

雙脊喇叭天線
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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 advantages of Horn antenna:

- Wide bandwidth: Because the horn antenna has no resonant parts, it can function over a wide range of frequencies.

- Easy waveguide interface: These antennas are very easy to interface to waveguide due to their shape, but they can also be designed with a transition so that a regular coaxial feeder can be used.

- Easy to make, simple design.

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

Recommended Accessories

- 天線三腳架: easy and fast-changing polarisation. 100% stable handling

- SMA Cable: High-quality special SMA cable

台灣高鐵表示，持續開發T Express各種創新功能、改良介面設計，致力滿足旅客多樣化的行動購票需求，此次新增的智慧語音訂票功能，除可預訂高鐵票，還可查詢列車時刻表及票價，提供使用者更便利的票務服務。（編輯：張雅淨）1110316