as923 lora antenna

明天天氣如何? 昨天(27日)入夜臺灣東南部受到鋒面尾端對流的影響，下起了大雷雨，瞬間雨勢相當大，氣象局一度發布大豪雨特報，幸好持續的時間不長，深夜趨緩，到了今天(28日)白天已經停了。臺灣回到晴時多雲，午後山區陣雨的天氣。明天(29日)平地大致還是類似的天氣，需要留意的是下午新一波鋒面將再度南下，大氣比較不穩定，午後陣雨可望比今天更顯著一些。而北部則會處於天氣的轉變期，上午還是晴朗悶熱，中午起因為鋒面帶來的雲系跟午後對流發展，雲量顯著增多，並有陣雨或雷雨機會；接著在晚上東北風增強，陰雨的天氣順勢持續到週六，氣溫也會再度轉涼，北部的朋友要多留意晴雨跟氣溫的變化。而中南部還是高溫山區有午後陣雨的天氣。 這個週日是五一勞動節，有的朋友會有三天的連假。目前預報天氣還是會變得不穩定，主要是熱帶擾動進入南海後，外圍水氣會從順著中層氣流影響臺灣，整個西半部都會受到影響，預測週日雲量從早到晚會越來越多，晚上開始會有零星的降雨機會，預測下週一到週三全臺大都是陰陣雨的天氣，尤其是下週三水氣最多，南部也可能有瞬間較大雨勢發生的機會。而在氣溫方面，只有週日到下週一北部氣溫稍低，低溫大概在18-20度，白天回升的幅度也有限。下週二隨著南方的暖濕空氣增加，夜間氣溫回升，白天也因為雲多不致有極端的高溫，算是比較舒適的期間。到下週後期水氣才會逐漸減少，臺灣又會回到近期上午晴朗，午後陣雨的天氣。 LoRa antenna which has long-range coverage while maximizing radio spectrum use is provided by the FT-RF fiberglass Omnidirectional outdoor antenna, which operates in the 890-960MHz frequency band with various strength levels. The UV-resistant fiberglass shell enables all-weather operation. For lightning protection, it is made of copper elements and coupled to the DC ground potential. Any type and length o...

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 Con...

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 Con...

接種站前自摔，竟是酒駕。（圖／TVBS） 高雄六龜區一名陳姓男子，要打疫苗的前一天在家中喝了2大瓶米酒，隔天酒沒退，騎車到區公所打疫苗，結果在疫苗施打站前摔車「雷殘」，巡邏員警見狀上前關心，意外發現他身上飄來酒氣，一測數值果然超標，當場將他依照公共危險罪現行犯逮捕。 一名騎士在六龜區公所前自摔。（圖／TVBS） 國內本土個案連日破萬，疫苗打氣也隨之提高。高雄六龜義寶派出所2員警，26日上午，執行疫苗接種站的巡邏勤務時，意外發現一名男騎士在施打站前摔車，上前關心竟聞到對方身上飄來陣陣酒臭，員警隨即拿出機器出來檢測，一吹酒測值達0.39毫克，明顯超標。 The log-periodic antenna as known as LPDA is a wideband directional antenna that provides gain and directivity combined over a wide band of frequencies. Both Log-Periodic Antennas and Yagi antennas are high gain directional antennas. The main difference between these antennas is that Log-Periodic Antennas support wider frequency bandwidths and are physically much larger than Yagi antennas. The log-periodic dipole array typical VSWR is 2:1 and operates over a much wider bandwidth and will have a lower gain for an equivalent number of elements. In terms of its specification, a typical log periodic antenna might provide between 3 and 6 dB gain over dipole for a bandwidth of 2:1 while retaining a VSWR level of better...

記者郭奕均／高雄報導 ▼▲高雄果貿社區有小香港之稱，特殊圓弧型和密集住宅有濃濃香港風情。（圖／IG robin.cphoto、danny___hung提供）   現在因疫情不能出國，因此在國內旅遊「偽出國」正夯，不少景點、餐廳和民宿都裝潢得很有異國風情，讓人有秒出國的度假感，但在高雄有個知名景點，不靠裝潢和刻意擺設，看起來就有濃濃異國風情，有如置身香港街頭，也被稱為高雄小香港，近年來成為IG超夯的打卡熱點。 高雄小香港就是位在左營的「果貿社區」，開社群網站難免被這裡的獨特美照洗版。這個充滿歷史和人情味的復古社區，大樓外型非常特殊，圓弧型的大型社區，配上密集的蜂窩式住宅，看上去像極了香港知名的怪獸大樓，吸引超多觀光客來逛逛拍照取景，也讓老舊社區帶來新風景。 LoRa antenna which has long-range coverage while maximizing radio spectrum use is provided by the FT-RF fiberglass Omnidirectional outdoor antenna, which operates in the 890-960MHz frequency band with various strength levels. The UV-resistant fiberglass shell enables all-weather operation. For lightning protection, it is made of copper elements and coupled to the DC ground potential. Any type and length of cable can be terminated with a female N-Type connector. We offer a variety of high-performance antennas for Global LoRaWAN, including 868MHz LoRa antenna (Abbr. LoRa EU868 for Europe market), 915 MHz LoRa Antenna, 923 MHz LoRa Antenna (Abbr. AS923 for Si...

記者張昱傑、于成虎、童雅筠／桃園報導 本土疫情擴散，輕症、無症狀病患持續增加，為了確保醫療量能，桃園啟動最新居家照護計畫！ 一一將乾糧、口罩裝進袋子裡，區公所架子上堆滿防疫包，準備要提供給居隔民眾。 The log-periodic antenna as known as LPDA is a wideband directional antenna that provides gain and directivity combined over a wide band of frequencies. Both Log-Periodic Antennas and Yagi antennas are high gain directional antennas. The main difference between these antennas is that Log-Periodic Antennas support wider frequency bandwidths and are physically much larger than Yagi antennas. The log-periodic dipole array typical VSWR is 2:1 and operates over a much wider bandwidth and will have a lower gain for an equivalent number of elements. In terms of its specification, a typical log periodic antenna might provide between 3 and 6 dB gain over dipole for a bandwidth of 2:1 while retaining a VSWR level of better than 1.3:1. With this level of performance, it is ideal for many applications, although a log-periodic antenna will be much larger than a Yagi of an equivalent gain. EMC/EMI pre...

礁溪晶泉丰旅「春の裏葉。高山茶境」(圖：晶泉丰旅提供) 【旅遊經 編輯部報導】 乍暖還寒，來一場泡湯，是一場舒適、享受2022年的春季尾聲，許多人以前宜蘭只能「遊山」「玩水」，卻不知蘭陽也能來一場菜茶樂，不妨來感受宜蘭細姨茶的風韻！晶華酒店集團旗下第一家精品溫泉度假飯店──礁溪晶泉丰旅，位於礁溪，即日起至5月31日推出「春の裏葉。高山茶境」季節限定住房專案，與宜蘭冬山鄉的「星源茶園」攜手合作，帶領旅人悠遊中山村茶園的恬靜風光，手採順口甘甜的一心二葉，細細品茗茶葉的甘醇韻味！ 礁溪晶泉丰旅即日起至2022年5月31日推出「春の裏葉。高山茶境」季節限定住房專案(圖：業者提供) 一心二葉茶園的「裏葉色」(攝影：洪書瑱) 礁溪晶泉丰旅表示，春天除了繽紛花色外，青翠新綠更是春天特有的色彩，這種「裏葉色」就是日本傳統的春天代表色，寓意事業蒸蒸日上，象徵把春日最美好的祝福帶給旅人，此次特別與在地擁有豐沛灌溉水源的冬山鄉「星源茶園」攜手合作，打造「春の裏葉。高山茶境」住房專案，讓旅人在群山環抱中學習茶識體驗。由茶園主人親身帶領散步茶園，透過簡易品茗入門教學，泡出一壺素雅馨香的宜蘭茶。搭配絹印茶香小枕頭，將專屬中山茶村的意象絹印在胚布上，親手捧著茶葉入枕，把屬於宜蘭茶香中山的故事帶回家。 採茶體驗(攝影：洪書瑱) 茶園裡的小葉綠蟬，一種有機的表徵(攝影：洪書瑱) 茶園導覽、找茶體驗(攝影：洪書瑱) 手作DIY_手作絹印茶香小枕頭(攝影：洪書瑱) 茶點品嚐_茶香牛香餅(攝影：洪書瑱) 依著山色，散發著茶園的魅力，目前經營星源茶園為第三代「劉景源」，由於2017因為其父親意外辭世，毅然回鄉接手爺爺傳承下的茶園，以有機生產轉型為休閒農業，茶園有蜜香紅茶、清香綠茶、奶香金萱、野香翠綠以及柚香烏龍等，身為農委會百大青農的他，是觀光局國外旅展指定茶師，茶園除了提供透過導覽解說、採茶體驗、綠茶冰淇淋DIY等。茶園有台灣特色農業旅遊場域認證以及穆斯林體驗活動認證。您可以隨著茶園主人帶領散步茶園之間，體驗採茶之樂，來一場「採茶姑娘」的裝束，透過簡易品茗入門教學，感受淡雅清香的宜蘭「細姨茶」。 駐村藝術家--孫詩婷版印(攝影：洪書瑱) 除了館外「找茶」之旅外，館內礁溪晶泉丰旅「作客。共享」藝術家駐村計畫進行至第三屆「共感。停駐」，此次將會跨界更多元的藝術領域，即日起至2022年06月...