高溫炎熱溫差大！東北季風下週報到
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
中央氣象局表示，今、明（29日、30日）兩天臺灣各地及澎湖、金門大多為晴到多雲，僅馬祖有零星短暫陣雨，午後西半部山區有局部短暫陣雨，明日東南部地區及恆春半島有零星短暫陣雨 。
根據中央大學大氣科學系兼任副教授吳德榮，在「三立準氣象．老大洩天機」專欄中指出，最新(29日2時)中央氣象局「路徑潛勢預測圖」顯示，西北太平洋仍維持著2個颱風。第17號「輕颱庫拉」在日本東方海面，向東北移動，將變性為溫帶氣旋；第18號「輕颱洛克」在琉球東南方海面向北轉東北，朝日本南方海面前進，3天後移速減慢，動向的「不確定性」擴大，但對台無影響。
最新(28日20時)歐洲模式(ECMWF)模擬顯示，今日至下週三(5日)清晨，中層大氣為「副熱帶高壓」籠罩，各地晴朗穩定；低層水氣不多，東半部及午後中南部山區偶有局部零星降雨的機率。各地白天熱、早晚涼，日夜溫差大，白天高溫升至35至37度，中午前後紫外線「過量」及「危險」級，皆為「秋老虎」天氣的特徵。
各地溫度方面，北部約21至36度，中部24至37度，南部23至37度，東部22至35度；下週三上午起，東北風漸增強，北台雲量漸增，轉有局部雨；氣溫漸降，晚起花、東亦轉有局部雨，中南部地區受影響較小。（編輯：陳苾暐）
400 MHz to 600 MHz 3dbi Omnidirectional Handheld and Manpack Jammer Antenna With Spring
Model No: ME-0406M02AS-NM
Download Datasheet: Download
- Frequency: 400 to 600MHz
- Gain: 2dbi
- MAX power: 250W (CW)
※【NOWnews 今日新聞】提醒您：
因應新冠肺炎疫情，疾管署持續加強疫情監測與邊境管制措施，國外入境後如有發燒、咳嗽等不適症狀，請撥打「1922」專線，或「0800-001922」，並依指示配戴口罩儘速就醫，同時主動告知醫師旅遊史及接觸史，以利及時診斷及通報。
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