Fei Teng Wireless Technology (FT-RF) is a Taiwan antenna manufacturer. Since our inception in 2001, we have been consistently inventing and improving in order to better understand and respond to the demands of our clients.
By delivering trustworthy design technology and stringent quality control, we have years of award-winning experience in numerous industries and applications such as military, commercial, and citizen frequency bands.
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.
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
- Antenna Tripod: easy and fast-changing polarisation. 100% stable handling
- SMA Cable: High-quality special SMA cable
英國女王伊莉莎白二世（Queen Elizabeth II）本月8日與世長辭，揮別她長達70年的統治生涯，英國上下舉國哀悼，原本四散的王室成員也因此再度聚首，如升格為威爾斯親王（Prince of Wales）的威廉王子（Prince William）與妻子凱特 （Kate Middleton）、哈利王子（Prince Harry）和妻子梅根（Meghan Markle），10日也一同現身溫莎堡向民眾致意，兄弟、妯娌再度合體。然而有肢體語言專家分析當天的影像後表示，凱特與梅根的關係仍然緊張，可以窺見2位女性之間仍潛存著嚴重衝突。
綜合《7 News》等外媒報導，10日在溫莎城堡外頭，凱特被鏡頭捕捉到似乎以「可怕」的目光盯著梅根，直到意識自己正在被拍攝後才笑著向鏡頭揮手。雖然有些人覺得這一瞬間只是湊巧，無須過度解讀，但肢體語言專家羅伊撒（Katia Loisal）並不這麼認為。
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
- Antenna Tripod: easy and fast-changing polarisation. 100% stable handling
- SMA Cable: High-quality special SMA cable
羅伊撒指出，梅根在與威廉夫婦會面期間看起來有點不自在，這與外界所知充滿自信的梅根不同，儘管威廉王子在過程中試圖展現對弟弟和弟媳的包容，但對凱特來說顯然不是如此，她似乎不願意與梅根多有互動，2人基本上沒有任何眼神交流。
羅伊撒進一步表示，梅根曾多次望向凱特，但都沒有得到回應，即使偶爾望向梅根的方向，凱特的目光也是十分僵硬、嘴唇緊閉，這些都讓梅根吃驚，只好側身轉移重心偏離凱特的方向，透露出內心的不安與不確定感。中間梅根一度看起來像是要揮手，卻停在半空後落下並整理頭髮。
羅伊撒並聲稱，梅根的種種肢體語言都透露出她的格格不入，不知該把自己放在什麼樣的位置，因此丈夫哈利王子才會輕輕站在她身邊，撫摸她的手臂，以一種引導式、略帶保護性的方式，表達對妻子的支持。
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