We are a supplier of military antenna equipment to many countries and are now establishing ourselves as a manufacturer of military antennas for a number of European countries - with an agent in Turkey. We believe that our ability to design and manufacture will meet the needs of all customers. Our military antennas meet military specifications. We manufacture a wide variety of antenna jammers, handheld and manpack antennas, antenna goosenecks, antenna whips, and so on. With a Mast antenna - AM-D120-HA135-RA - the product meets MIL- standards, has a payload of 30Kg, a mast lifting time of fewer than 5 minutes, and can be performed with a Control box or hand-held controller. The product also includes an Emergency Button and an automatic stop system. Furthermore, the product MJ-05M06G03A-NF - one of the most popular today - is 1.5kg light, has high features, and is simple to install, with frequency levels ranging from 500MHz to 6GHz, 3DBi. Not only that, but for many years we have been a supplier of FT-7500 - Marine antenna for the region.

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亞馬遜Prime Air去年人員嚴重流失，已影響到實現計畫目的的能力。去年全部團隊800名員工傍邊，就有跨越30%的人去職、解僱或者職位調動，而測試團隊更是有高達70%以上的人員活動率。

員工難順應新治理層，無人機團隊爆嚴重流失

Prime Air如許的離職率遠高於前一年的20%，更是大幅跨越亞馬遜設定的6%「無悔耗費」，對於這異常高的活動率，《Business Insider》提到，一大緣由是內部正趕上新舊員工之間的磨合衝突，致使計畫進展不順，

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資料濫觞：Business Insider、Wired、Fortune

卡班以進度為第一優先，大幅增添了遨遊飛翔測試。亞馬遜曾設定要在2021年實現2,500次無人機試飛的目標，但終究沒有實現，乃至將2022年的試飛目標提高到1.2萬次，但截至2月底累計飛行次數還不到200次。

管理層增添試飛次數心切，員工偷工減料應付了事

事實上，亞馬遜無人機營業早就出現危機徵兆，客歲關閉了英國的部分業務，致使超過100名員工落空工作。其時便有內部人士透露，無人機部門泛起內部崩潰、功能失靈、組織雜沓等情況。

《Wired》引述員工的說法指出，近些年Prime Air部門內部問題愈來愈大，包孕管理層對計畫內容一問三不知、沒法回應基本的工作問題、有員工上班就最先喝啤酒，種種問題逐步影響Prime Air的運轉。

而變亂的增添影響了團隊士氣，進一步在Prime Air內部激發去職潮，2021年就有超過200人去職，較前一年大幅增進。

亞馬遜在2013年正式公佈進軍無人機送貨，近10年來投入了數十億美元成長，僱用近千名員工，那時預估將來5年擺佈就能夠正式啟動無人機送貨辦事，然而現在現實上路的日子卻反而漫漫無期。

管理層的孔殷與下層員工的苟且，導致光是客歲Prime Air就産生最少8起無人機墜落變亂，反而讓各類進度嚴重掉隊，被Alphabet、UPS等競爭敵手爭先一步獲得無人機送貨的執照，許多測試團隊員工也因為工作量過於繁重選擇去職。

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

無人機送貨是亞馬遜多年來致力的目的，特別連綿不絕的疫情下，可以或許下降不必要接觸的送貨體式格局更是遭到等候，然而現在有新聞傳出，亞馬遜的無人機送貨部分Prime Air正面對員工嚴重流失的窘境。

動靜人士指出，多位波音高管插手亞馬遜成為Prime Air的管理層，但是這些被評為「外來者」的專業人士，卻與老員工爆發衝突，呈現管理雜亂的情形，計畫也因此泛起過失。

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為了彌補人材流失，Prime Air籌算盡量吸引內部調轉的亞馬遜員工，還籌算啟動新的招募計畫，加速人才招募的腳步。亞馬遜要實現用無人機為民眾送貨的願景，生怕還有諸多災關期待戰勝。

按照《財星》報道，本來帶領Prime Air的戈爾．金奇（Gur Kimchi）更正視無人機的航行平安，賜與團隊充沛的時候調劑無人機佈局，然而過於緩慢的速度讓高層再也等不了。從2019年起頭，亞馬遜內部進展能加速無人機辦事的腳步，最後亞馬遜找來前波音高管大衛．卡班（David Carbon）輔導該部分，Kimchi脫離了Prime Air管理層。

作為比力，Prime Air往年每一年約進行350次飛行測試，是以近兩年訂下的試飛目的對員工來講難以完成。有員工表露：「他在很短時候內要人做良多事，想增添航行次數，有人就偷工減料。」

文章出自: https://tw.news.yahoo.com/%E4%BA%9E%E9%A6%AC%E9%81%9C%E7%88%86%E9%9B%A2%E8%81%B7%E6%BD%AE-prime-air%

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